Authors: de Bie, MJM Speksnijder, AGCL Kowalchuk, GA Schuurman, T Zwart, G Stephen, JR Diekmann, OE Laanbroek, HJ

Citation: Mjm. De Bie et al., Shifts in the dominant populations of ammonia-oxidizing beta-subclass Proteobacteria along the eutrophic Schelde estuary, AQUAT MIC E, 23(3), 2001, pp. 225-236

Authors: Speksnijder, AGCL Kowalchuk, GA De Jong, S Kline, E Stephen, JR Laanbroek, HJ

Citation: Agcl. Speksnijder et al., Microvariation artifacts introduced by PCR and cloning of closely related 16S rRNA gene sequences, APPL ENVIR, 67(1), 2001, pp. 469-472

Authors: Laverman, AM Speksnijder, AGCL Braster, M Kowalchuk, GA Verhoef, HA van Verseveld, HW

Citation: Am. Laverman et al., Spatiotemporal stability of an ammonia-oxidizing community in a nitrogen-saturated forest soil, MICROB ECOL, 42(1), 2001, pp. 35-45