Tomas Holmern

Using the extended quarter degree grid cell system to unify mapping and sharing of biodiversity data

Steven D. Prager, R. Larsen, Tomas Holmern, 2009 .

Local law enforcement and illegal bushmeat hunting outside the Serengeti National Park, Tanzania

Tomas Holmern, E. Røskaft, Tomas Holmern, 2007, Environmental Conservation.

Generic ecological impact assessments of alien species in Norway: a semi-quantitative set of criteria

Helen E. Roy, Hanno Sandvik, Bernt-Erik Sæther, 2012, Biodiversity and Conservation.