Journal article (2003) - M.S.M. Jetten (author), AO Sliekers (author), HJM Op den Camp (author), S Sulth (author), LP Nielsen (author), W Abma (author), KA Third (author), A Engström (author), J.G. Kuenen (author), BB Jorgensen (author), D Canfield (author), JS Sinninghe Damste (author), M Kuyper (author), NP Revsbech (author), J Fuerst (author), J Weissenbach (author), M Wagner (author), I Schmidt (author), M Schmid (author), M Strous (author), T Dalsgaard (author), LA van Niftrik (author), IEY Cirpus (author), K van de Pas-Schoonen (author), G Lavik (author), B Thamdrup (author), D Le Paslier (author)