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• Deammonification process start-up after enrichment of anammox microorganisms from reject water in a moving-bed biofilm reactorZekker, Ivar; Rikmann, Ergo; Tenno, Toomas; Kroon, Kristel; Vabamäe, Priit; Salo, Erik; Tenno, Taavo; Loorits, Liis; Dc Rubin, Sergio S. C.; Vlaeminck, Siegfried E.Environmental Technology (United Kingdom)2013 / p. 3095 - 3101 https://doi.org/10.1080/09593330.2013.803134 https://www.scopus.com/sourceid/21552 https://www.scopus.com/record/display.uri?eid=2-s2.0-84883022377&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1080%2F09593330.2013.803134%29&sessionSearchId=2578bba73f583d2598e5d9854114f0a3 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENVIRON%20TECHNOL&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000332322200006
• Start-up of low-temperature anammox in UASB from mesophilic yeast factory anaerobic tank inoculumZekker, Ivar; Rikmann, Ergo; Seiman, Andrus; Loorits, LiisEnvironmental technology2015 / p. 214-225 : ill
• Step-wise temperature decreasing cultivates a biofilm with high nitrogen removal rates at 9°C in short-term anammox biofilm testsZekker, Ivar; Rikmann, Ergo; Mandel, Anni; Kroon, Kristel; Seiman, Andrus; Mihkelson, Jana; Tenno, Taavo; Tenno, ToomasEnvironmental technology2016 / p. 1933 - 1946 https://doi.org/10.1080/09593330.2015.1135995 https://www.scopus.com/sourceid/21552 https://www.scopus.com/record/display.uri?eid=2-s2.0-84958533010&origin=resultslist&sort=plf-f&src=s&sid=36ceddf0345397a3192e81e230848760&sot=b&sdt=b&s=DOI%2810.1080%2F09593330.2015.1135995%29&sl=34&sessionSearchId=36ceddf0345397a3192e81e230848760&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ENVIRON%20TECHNOL&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000375950700009