Publications

2024

 


 

Saingam, P., Jain, T., Woicik, A., Li, B., Candry, P., Redcorn, R., Wang, S., Himmelfarb, J., Bryan, A., Winkler, M-K.H., 2024. Integrating Socio-Economic Vulnerability Factors Improves Neighborhood-Scale Wastewater-Based Epidemiology for Public Health Applications. Water Research.

 

 

 

 


 

Qin, W., Wei, S.P., Zheng, Y., Abrahamson, B., Flinkstrom, Z., Hunt, K. A., Stahl, D. A., Winkler, M-K.H., et al. 2024. Ammonia-oxidizing bacteria and archaea exhibit differential nitrogen source preferences. Nat Microbiol.

 

 

 

 

 

 


 

Nguyen Quoc, B., Cavanaugh, S.K., Hunt, K.A., Bryson, S.J. and Winkler, M-K.H., 2024. Impact of aerobic granular sludge sizes and dissolved oxygen concentration on greenhouse gas N2O emission. Water Research, p.121479

 

 

 

 

 

 

 


 

Nguyen Quoc, B., Peng, B., De Clippeleir, H. and Winkler, M-K.H., 2024. Case study: Bioaugmenting the comammox dominated biomass from B‐stage to enhance nitrification in A‐stage at Blue Plains AWWTP. Water Environment Research, 96(3)

 

 


 

Zheng, Y., Wang, B., Gao, P., Yang, Y., Xu, B., Su, X., Ning, D., Tao, Q., Li, Q.,Winkler, M-K.H., Zhao, F. and Wang, D., 2024. Novel order-level lineage of ammonia-oxidizing archaea widespread in marine and terrestrial environments. The ISME Journal, 18(1), p.wrad002.

 

 

 

 

 

 

2023

 


 

Horn, E.K., Joyce, A., Chowdhury, R.B., Caputo, S., Jacobs, B., Winkler, M-K.H. and Proksch, G., 2023. Translating Environmental Potential to Economic Reality: Assessment of Commercial Aquaponics through Sustainability Transitions Theory. Circular Economy and Sustainability, pp.1-32

 

 


 

Candry, P., Flinkstrom, Z. and Winkler, M-K.H., 2023. Wetlands harbor lactic acid-driven chain elongators. Microbiology Spectrum, pp.e02105-23

 

 

 

 

 


 

Candry, P., Chadwick, G.L., Caravajal-Arroyo, J.M., Lacoere, T., Winkler, M-K.H., Ganigué, R., Orphan, V. J., Rabaey, K. Trophic interactions shape the spatial organization of medium-chain carboxylic acid producing granular biofilm communities. ISME J (2023). https://doi.org/10.1038/s41396-023-01508-8

 

 


Godfrey, B, Li, B.,Gottshall, E., Brysons, S., Abrahamson, B., and Winkler, M-K.H., 2023. Co-immobilization of AOA Strains with Anammox Bacteria in Three Different Synthetic Bio-granules Maintained under Two Substrate-level Conditions. Chemosphere. Volume 342, 140192

 

 

 


Mohammadi, R., Eshaq, G.,Winkler, M-K.H.,and Pihlajamki, A., Recent Development of Novel Magnetic Biochar Aluminum Cross-Linked Composite Beads for Preferential Phosphate Separation from Phosphate-Rich Effluents. Available at SSRN 4555358

 

 

 


Xing, B., Graham, N. J. D., Zhao, B., Li, X., Tang, Y., Kappler, A., Dong, H., Winkler, M-K.H., and Yu, W. Goethite Formed in the Periplasmic Space of Pseudomonas sp. JM-7 during Fe Cycling Enhances Its Denitrification in Water. Environ. Sci. Technol.

 

 


Kim, Y., Flinkstrom, Z., Candry, P., Winkler, M-K.H. and Myung, J., Resource availability governs polyhydroxyalkanoate (PHA) accumulation and diversity of methanotrophic enrichments from wetlands. Frontiers in Bioengineering and Biotechnology, 11, p.1210392

 

 

 


Candry, P., Abrahamson, B., Stahl, D.A. and Winkler, M-K.H., 2023. Microbially mediated climate feedbacks from wetland ecosystems. Global Change Biology.

 

 

 


Li, B., Godfrey, B.J., RedCorn, R., Candry, P., Abrahamson, B., Wang, Z., Goel, R. and Winkler, M-K.H., 2023. Mainstream Nitrogen Removal from Low Temperature and Low Ammonium Strength Municipal Wastewater using Hydrogel-encapsulated Comammox and Anammox. Water Research,Volume 242, p.120303

 

 


Li, B., Godfrey, B.J., RedCorn, R., Wang, Z., Goel, R. and Winkler, M-K.H., 2023. Simultaneous anaerobic carbon and nitrogen removal from primary municipal wastewater with hydrogel encapsulated anaerobic digestion sludge and AOA-anammox coated hollow fiber membrane. Science of The Total Environment883, p.163696

 

 


Daigger, G.T., Kuo, J., Derlon, N., Houweling, D., Jimenez, J.A., Johnson, B.R., McQuarrie, J.P., Murthy, S., Regmi, P., Roche, C. and Sturm, B., Wett, B., Winkler, M-K.H., Boltz, J. P., 2023. Biological and Physical Selectors for Mobile Biofilms, Aerobic Granules, and Densified-Biological Flocs in Continuously Flowing Wastewater Treatment Processes: A State-of-the-Art Review. Water Research, p.120245

 

 

 


Wang, D., Hunt, K. A., Candry, P., Tao, X., Wofford,  N. Q., Zhou, J., McInerney, M. J., Stahl, D. A., Tanner, R. S., Zhou, A., Winkler, M-K.H., Pan, C., 2023. Cross-Feedings, Competition, and Positive and Negative Synergies in a Four-Species Synthetic Community for Anaerobic Degradation of Cellulose to Methane. Mbio

 

 

 

 

 


Hong, S., Winkler, M-K.H., Wang, Z. and Goel, R., 2023. Integration of EBPR with mainstream anammox process to treat real municipal wastewater: process performance and microbiologyWater Research, p.119758

 

 

 


Saingam, P., Li, B., Nguyen Quoc, B.,  Jain, T., Bryan, A., and Winkler, M-K.H., 2023. Wastewater surveillance of SARS-CoV-2 at intra-city level demonstrated high resolution in tracking COVID-19 and calibration using chemical indicators. Science of The Total Environment. 2023 Jan 7, Volume 866:161467

 

 

2022

 


Gottshall, E.Y., Godfrey, B., Li, B., Abrahamson, B.,Winkler, M-K.H. and Qin, W., 2022. Photoinhibition of Comammox reaction in Nitrospira inopinata in a dose and wavelength-dependent mannerFrontiers in Microbiology, p.4964

 

 

 

 


Candry, P., Godfrey, B.J., Wang, Z., Sabba, F., Dieppa, E., Fudge, J., Balogun, O., Wells, G., and Winkler, M-K.H., 2023. Tailoring polyvinyl alcohol-sodium alginate (PVA-SA) hydrogel beads by controlling crosslinking pH and time. Sci Rep 12, 20822 (2022). https://doi.org/10.1038/s41598-022-25111-7

 

 

 


Xie, T., Liu, X., Xu, Y., Bryson, S., Zhao, L., Huang, K., Huang, S., Li, X., Yang, Q., Dong, H. and Winkler, M-K.H., 2023. Coupling methanotrophic denitrification to anammox in a moving bed biofilm reactor for nitrogen removal under hypoxic conditionsScience of The Total Environment856, p.158795. https://doi.org/10.1016/j.scitotenv.2022.158795

 

 

 

 


Zhang, W., Wei, S.P., Winkler, M-K.H. and Mueller, A.V., 2022. Design of a Soft Sensor for Monitoring Phosphorous Uptake in an EBPR Process. ACS ES&T Engineering. https://doi.org/10.1021/acsestengg.2c00090

 

 

 

 


Cavanaugh, S.K., Nguyen Quoc, B., Jacobson, E., Bucher, R., Sukapanpotharam, P., and Winkler, M-K.H., 2022. Impact of nitrite and oxygen on nitrous oxide emissions from a granular sludge sequencing batch reactorChemosphere, p.136378. https://doi.org/10.1016/j.chemosphere.2022.136378

 

 

 


Nguyen Quoc, B., Saingam, P., RedCorn, R., Carter, J. A., Jain, T., Candry, P., Gattuso, M., Huang, M. W. , Greninger, A. L., Meschke, J. S., Bryan, A., and Winkler, M-K.H., 2022. Case Study: Impact of Diurnal Variations and Stormwater Dilution on SARS-CoV-2 RNA Signal Intensity at Neighborhood Scale Wastewater Pumping Stations. ACS ES&T Water. https://doi.org/10.1021/acsestwater.2c00016

 

 

 


Bryson, S.J., Hunt, K.A., Stahl, D.A. and Winkler, M-K.H., Metagenomic insights into competition between denitrification and DNRA within one-stage and two-stage partial-nitritation Anammox bioreactor configurationsFrontiers in Microbiology, p.1402

 

 

 


Winkler, M-K.H., and M. C. M. Van Loosdrecht, 2022. Intensifying existing urban wastewater. Science, Vol 375, Issue 6579, pp. 377-378

 

 

 

 

2021


RedCorn, R., Jake, J.L., Gottshall, E., Stahl, D.A. and Winkler, M-K.H., 2021. Light-Weight Oxygen Supply for Portable Biological Nitrogen Removal from Urine and SweatChemical Engineering Journal Advances, p.100235

 

 

 

 


Pelivano, B., Bryson, S., Hunt, K.A., Denecke, M., Stahl, D.A. and Winkler, M-K.H., 2021. Application of pyritic sludge with an anaerobic granule consortium for nitrate removal in low carbon systemsWater Research, p.117933

 

 

 

 

 


Landreau, M., You, H., Stahl, D.A., and Winkler, M-K.H., 2021. Immobilization of active ammonia-oxidizing archaea in hydrogel beads. npj Clean Water 4, 43 (2021). https://doi.org/10.1038/s41545-021-00134-1

 

 

 

 


Wei, S. P., Stensel, H. D., Ziels, R. M., Herrera, S., Lee, P.-H. and Winkler, M-K.H., 2021.  Partitioning of Nutrient Removal Contribution Between Granules and Flocs in a Hybrid Granular Activated Sludge System. Water Research, 117514

 

 

 

 


Gottshall, E.Y., Bryson, S.J., Cogert, K.I., Landreau, M., Sedlacek, C.J., Stahl, D.A., Daims, H. and Winkler, M-K.H., 2021. Sustained nitrogen loss in a symbiotic association of Comammox Nitrospira and Anammox bacteriaWater Research, p.117426

 

 

 


Yin, J., Hunt, K.A., Xie, T., Quoc, B.N., Tran, K., Stahl, D.A. and Winkler, M-K.H., 2021. Pairing denitrifying phosphorus accumulating organisms with anaerobic ammonium oxidizing bacteria for simultaneous N and P removal. Science of The Total Environment, p.147521.

 

 

 


Nguyen Quoc, B., Armenta, M., Carter, J., Bucher, R., Sukapanpotharam, P., Stahl, D.A., Stensel, H.D. and Winkler, M.K.H., 2021. An investigation into the optimal granular sludge size for simultaneous nitrogen and phosphate removal. Water Research. DOI: 10.1016/j.watres.2021.117119

 

 


2020


Wei, S.P., Nguyen Quoc, B., Shapiro, M., Chang, P.H., Jason, C. and Winkler, M.-K. H., 2020. Application of Aerobic Kenaf Granules for Biological Nutrient Removal in a Full-scale Continuous Flow Activated Sludge SystemChemosphere, p.129522.

 

 

 

 

 


Jia, Mingsheng; Winkler, M.-K. H.; Volcke, Eveline, 2020. Elucidating the competition between heterotrophic denitrification and DNRA using the resource-ratio theory. Environmental Science & Technology54(21), pp.13953-13962.

 

 

 

 


Nguyen Quoc, B., Wei, S., Armenta, M., Bucher, R., Sukapanpotharam, P., Stahl, D.A., Stensel, H.D. and Winkler, M.K.H., 2020. Aerobic granular sludge: Impact of size distribution on nitrification capacity. Water Research, p.116445.

 

 

 

 


Garg, A., Stensel, H.D., Bucher, B., Sukapanpotharam, P. and Winkler, M.K., 2020. Effect of waste activated sludge pretreatment methods to mitigate Gordonia foaming potential in anaerobic digestion. Water and Environment Journal.

 

 

 

 

 


Weissbrodt, D.G., Winkler M-K.H., and Wells, G.F., 2020. Responsible Science, Engineering and Education for Water Resource Recovery and Circularity. Environ. Sci.: Water Res. Technol., 2020,6, 1952-1966. https://doi.org/10.1039/D0EW00402B

 

 

 

 

 

 


Qin W., Zheng Y., Zhao F., Wang Y., Urakawa H., Martens-Habbena W., Liu H., Huang X., Zhang X., Nakagawa T., Mende D.R., Bollmann A., Wang B., Zhang Y.,  Amin S.A.,  Nielsen J.L., Mori K., Takahashi R., Armbrust E.V., Winkler M-K.H.,  DeLong D.F., Li M., Lee P-H., Zhou J., Zhang C., Zhang T., Stahl D.A., Ingalls, A.E., 2020. Alternative strategies of nutrient acquisition and energy conservation map to the biogeography of marine ammonia-oxidizing archaea. The ISME Journal. 2020 Jul 7:1-5.

 

 

 

 


Landreau, M., Byson, S.J., You, H., Stahl, D.A. and Winkler, M-K.H., 2020. Effective nitrogen removal from ammonium-depleted wastewater by partial nitritation and anammox immobilized in granular and thin layer gel carriersWater Research, p.116078.

 

 

 

 


Wei, S. P., Stensel, H. D., Nguyen Quoc, B., Stahl, D. A., Huang, X., Lee, P.-H., Winkler, M-K.H., 2020. Flocs in disguise? High granule abundance found in continuous-flow activated sludge treatment plants. Water research. https://doi.org/10.1016/j.watres.2020.115865

 

 

 

 


Nishiguchi, D.K., and Winkler, M-K.H. 2020. Correlating Sludge Constituents with Digester Foaming Risk Using Sludge Foam Potential and Rheology. Water Science and Technology. https://doi.org/10.2166/wst.2020.180

 

 

 

 


Yu, Z., Pesesky, M., Zhang, L., Huang, J., Winkler, M-K.H.and Chistoserdova, L., 2020. A Complex Interplay between Nitric Oxide, Quorum Sensing, and the Unique Secondary Metabolite Tundrenone Constitutes the Hypoxia Response in Methylobacter. mSystems5(1). DOI: 10.1128/mSystems.00770-19

 

 

 

 


2019


Kathryn Cogert, K., Ziels, R., and Winkler, M-K.H., 2019. Reducing Cost and Environmental Impact of Wastewater Treatment with Denitrifying Methanotrophs, Anammox, and Mainstream Anaerobic Treatment. Environ. Sci. Technol.2019. https://doi.org/10.1021/acs.est.9b04764

 

 

 


Pelivanoski, B., Detmann, B., Ooms, K., Winkler, M-K.H, Vasyukova, E. and Denecke, M., 2019. Design of a 1,000 L pilot-scale airlift bioreactor for nitrification with application of a three-phase hydrodynamic mathematical model and prediction of a low liquid circulation velocity. Chemical Engineering Research and Design. https://doi.org/10.1016/j.cherd.2019.10.018

 

 


Straka, L., Summers A, Stahl D. A., and Winkler, M-K.H., 2019.  Kinetic Implication of moving warm side-stream Anaerobic Ammonium Oxidizing Bacteria to cold mainstream wastewater. Bioresource Biotechnology. https://doi.org/10.1016/j.biortech.2019.121534

 

 


Straka, L., Meinhardt K. A, Bollmann Annette, Stahl D. A., and Winkler, M-K.H., 2019. Affinity informs environmental cooperation between ammonia-oxidizing archaea (AOA) and anaerobic ammonia-oxidizing (Anammox) bacteria. The ISME journalhttps://doi.org/10.1016/j.copbio.2018.12.007

 


Winkler, M-K.H. and Straka, L., 2019. New directions in biological nitrogen removal and recovery from wastewater. Current Opinion in Biotechnology57, pp.50-55. https://doi.org/10.1016/j.copbio.2018.12.007

 


2018


 

Vuono, D.C., Read, R.W., Hemp, J., Sullivan, B.W., Arnone, J.A., Neveux, I., Blank, B., Staub, C., Loney, E., Miceli, D., Winkler, M-K.H., Chakraborty, R., Stahl, D. A., Grzymski, J., 2018. Resource limitation modulates the fate of dissimilated nitrogen in a dual-pathway Actinobacterium. Front. Microbiol., doi: 10.3389/fmicb.2019.00003

 

 

 


Snauffer A., Chauhan U., Cogert, K., Winkler M-K.H., Mueller A.,2018, Data Fusion for Environmental Process Control: Maximizing Useful Information Recovery under Data Limited ConstraintsIEEE Sensors Letters. DOI: 10.1109/LSENS.2018.2889274

 

 

 

 


Wei, S.P., van Rossum, F., van de Pol, G.J. and Winkler, M-K.H., 2018. Recovery of phosphorus and nitrogen from human urine by struvite precipitation, air stripping and acid scrubbing: A pilot study. Chemosphere. https://doi.org/10.1016/j.chemosphere.2018.08.154

 

 

 

 


Xie, T., Yang, Q., Winkler, M-K.H., Wang, D., Zhong, Y., An, H., Chen, F., Yao, F., Wang, X., Wu, J. and Li, X., 2018. Perchlorate bioreduction linked to methane oxidation in a membrane biofilm reactor: Performance and microbial community structure. Journal of hazardous materials. https://doi.org/10.1016/j.jhazmat.2018.06.011

 

 

 

 


Jia, M., Castro-Barros, C.M.,Winkler, M-K.H. and Volcke, E.I., 2018. Effect of organic matter on the performance and N 2 O emission of a granular sludge anammox reactor. Environmental Science: Water Research & Technology, 4(7), pp.1035-1046.

 

 

 


Figdore B.A., Stensel D., Winkler M-K.H., 2018, Bioaugmentation of sidestream nitrifying-denitrifying phosphorus-accumulating granules in a low-SRT activated sludge system at low temperature. Water Research. https://doi.org/10.1016/j.watres.2018.02.035

 

 

 


Figdore B.A., Stensel D.H., Winkler M-K.H., 2018, Comparison of different aerobic granular sludge types for activated sludge nitrification bioaugmentation potentialBioresource Technology: 251: 189-196

 

 


2017


Winkler, M.K.H., Meunier, C., Henriet, O., Mahillon, J., Suárez-Ojeda, M.E., Del Moro, G., De Sanctis, M., Di Iaconi, C. and Weissbrodt, D.G., 2017. An integrative review of granular sludge for the biological removal of nutrients and recalcitrant organic matter from wastewater. Chemical Engineering Journal. https://doi.org/10.1016/j.cej.2017.12.026

 

 


17
Figdore B.A., Winkler M-K.H., Stensel D., 2017. Bioaugmentation with Nitrifying Granules in Low-SRT Flocculent Activated Sludge at Low Temperature. Water Environment Research.doi: 10.2175/106143017X15054988926488.


Figdore B.A., Stensel D.H., Winkler M-K.H., Neethling J.B., 2017, Aerobic Granular Sludge for Biological Nutrient Removal WHITE PAPER, Water Environment Reuse Foundation

 

 


Castro-Barros C.M., Ho L.T., Winkler M-K.H., Volcke E.I.P, 2017, Integration of Methane Removal in Aerobic Anammox-Based Granular Sludge Reactors, Environmental Technology:1-63

 

 


Winkler M-K.H., Boets P., Hahne B., Goethals P., Volcke E.I.P., 2017, Effect of the dilution rate on microbial competition: r-strategist can win over k-strategist at low substrate concentration. PLoS ONE 12(3), (IF 2014 3.234)

 

 

 


Castro-Barros C.M., Mingsheng J., van Loosdrecht Mark C.M., Volcke  E.I.P., Winkler M-K.H., 2017, Evaluating the potential for dissimilatory nitrate reduction by anammox bacteria for municipal wastewater treatment, Bioresource Technology, 233, 363–372 (IF 2015 4.494)

 

 


2016


diversity paperWinkler M-K.H., Kröber E., Mohn W., Koch F., Frigon D., 2016, Comparison of microbial populations and foaming dynamics in conventional versus membrane enhanced biological phosphorous removal system, Water and Environment Journal

 

 

 


Vannecke T., Nicolas B., Winkler M-K.H., Gaelle S., Steyer J., Volcke, E.P.I, 2016, Influence of process dynamics on the microbial diversity in a nitrifying biofilm reactor, Biotechnology and Bioengineering, 13 (9), 1962-1974

 

 

 

 


2015


1Winkler M-K.H, Le, Q.H., and Volcke E.P.I, 2015, Influence of partial denitrification and mixotrophic growth of NOB on microbial distribution in aerobic granular sludge reactor, Environmental Science and Technology, 49:11003-11010

 

 

 


2Winkler M-K.H, Ettwig K.F, Vannecke T.P.W, Stultiens K., Bogdan A., Kartal B. Volcke, E.P.I, 2015, Modelling simultaneous anaerobic methane and ammonium removal in a granular sludge reactor, Water Research, 73:323-331

 

 


2013


333Winkler M-K.H, Bennenbroek M.H., Horstink F.H., van Loosdrecht M.C.M, van de Pol G-J., 2013, The biodrying concept: An Innovative Technology creating energy from sewage sludge, Bioresource Technology, 147:124-129

 

 

 


4Zhang Z, Winkler M-K.H, Wu Z., Lu H., Czapar G.F., Wang H, Zheng J, 2013, A Full-scale Housefly Larva (Musca Domestica) Bioconversion for Value-added Swine Manure Stabilization, Waste Resources, 31(2):223-31

 

 


Winkler, M-K.H, van Rossum, F., Wicherink, B., 2013, Approaches to Urban Mining Recovery of Ammonium and Phosphate from Human Urine , G.I.T. Laboratory Journal

 

 


2012


Winkler, M-K.H, Yang J, Kleerebezem R, Plaza E, Trela , Hultman B., and van Loosdrecht M.C.M. 2012, Nitrate reduction by organotrophic anammox bacteria in a partial nitrifying granular sludge and a moving bed biofilm reactor, 114:217-23: Bioresource Technology

 

 

 


Winkler, M-K. H., Bassin J.P, Kleerebezem R., van der Lans R. G. J. M, and van Loosdrecht C.M., 2012, Temperature and salt effects on settling velocity in granular sludge technology, 46(12):3897-902: Water Research

 

 


Winkler, M-K.H, Bassin Joao. P., Kleerebezem R, Sorokin D, and van Loosdrecht M.C.M, 2012, Unravelling the reasons for disproportion in the ratio of AOB and NOB in aerobic granular sludge, 94(6):1657-66: Applied environmental biotechnology

 

 

 


Winkler, M-K.H, Kleerebezem R., and van Loosdrecht. M.C.M., 2012d Integration of anammox into the aerobic granular sludge process for mainstream wastewater treatment at ambient temperatures, 46(1):136-44: Water Research

 

 

 


Bassin J.P., Winkler, M-K.H, Kleerebezem R., and van Loosdrecht M.C.M, 2012, Improved phosphate removal by selective sludge discharge in aerobic granular sludge reactors, 45(11):3291-9: Biotechnology and Bioengineering

 

 

 

 


Winkler, M-K. H., Kleerebezem R., Khunjar W, de Bruin B, and van Loosdrecht M.C.M., 2012, Evaluating the solid retention time of bacteria in flocculent and granular sludge, 46(16):4973-80, Water Research

 

 

 

 


Winkler M-K.H., Kleerebezem R., M. Strous, Chandran K, and van Loosdrecht M.C.M., 2012, Factors influencing granular density of aerobic granular sludge, (16):7459-68 Applied environmental biotechnology,

 

 

 

 


Kim, Y.M., Winkler M-K.H., van Loosdrecht M.C.M., Chandran K., 2012, The effect of inorganic carbon limitation on nitrite oxidizing bacteria, Proceedings of the Water Environment Research, WEFTEC 2012: Session 21 through Session 30, pp.1968-1974(7)

 

 

 

 

 

 


Winkler M-K.H., Kleerebezem R., Verhijen P., and van Loosdrecht M.C.M., 2012, Microbial diversity differences within aerobic granular sludge and activated sludge flocs., (16):7447-58, Applied environmental biotechnology

 


2011


Winkler, M-K.H., P. Bassin, R. Kleerebezem, M. C. M. van Loosdrecht, T. P. H. van den Brand, 2011, Selective sludge removal in a segregated aerobic granular biomass system as a strategy to control PAO-GAO competition at high temperatures: 45(11):3291-9 Water Research

 

 

 

 


Winkler, M-K.H., R. Kleerebezem, J. G. Kuenen, J. Yang, and M. C. M. and van Loosdrecht, 2011, Segregation of biomass in cyclic anaerobic/aerobic granular sludge allows the enrichment of Anaerobic Ammonium Oxidizing Bacteria at low temperatures: 45(17):7330-7 Environmental Science and Technology