Patrick Urban at
Scarab Workers, University of Nebraska-Lincoln State Museum - Division of Entomology

AG Westfälischer Entomologen

Berus Institut - conservation through education

Biological Institute Biologiezentrum Bustedt

Scarab Workers World Directory

(University of Nebraska-Lincoln State Museum - Division of Entomology)

Dr. Jason F. Maté

(Dungbeetle ecology and phylogegetics)

Prof. Dr. Dr. Ina Wunn

(Interdisciplinary research between biology and science of religion)

Dr. Cosmin-Ovidiu Manci

(Coleoptera research and biologist at "Retezat National Park Administration")

DGHT
(Deutsche Gesellschaft für Herpetologie und Terrarienkunde e.V.)

Springer Verlag

(Science Publisher - Germany)

Kreisheimatverein Herford e.V. - Nature, History and Culture
(Publisher of the journal "Heimatkundliche Beiträge aus dem Kreis Herford")

sturmmöwe.de

(Ornithology - fieldstudies and monitoring - East Westphalia)