Professor for Microbial Ecology, University of Vienna

Department of Marine Sciences, University of Georgia

Emeritus professor Utrecht University

Professor Emeritus, Washington State University

Canada Research Chair in Climate Change Microbiology, Professor, University of Alberta

Associate Professor, Department of Microbiology, Radboud University, Nijmegen, the …

Professor of Soil Microbiology, Utah State University

College of Environmental Science and Engineering,Tongji University, Shanghai, China

Professor (Research), Oregon State University

Hiroshima University