Home Groups Independent Research Groups Biogeochemical Systems | Heimann Prof. Dr. Martin Heimann Tristan Vostry Prof. Dr. Martin Heimann Emeritus Director Independent Group Leader Department Biogeochemical Signals (BSI) +49 3641 57-6350 +49 151 120 35946 martin.heimann@... martin.heimann@... C3.002a MPG Publications Main Focus Global carbon cycle, Methane, Permafrost Curriculum Vitae Director Emeritus