2017 – Insectfair Frankfurt “10 years anniversary” with Dr. Schenk2015 – Insectfair Frankfurt with Dr. Schenk & Kiyotami Fukinuki from Japan2014 – Insectfair Frankfurt with Jozef Galic2014 – Insectfair Frankfurt with Steeve Collard2014 – Insectfair Frankfurt with Peter & Thomas2013 – Macro photography teamwork with Dr. Schenk for the new journal “Beetles World No. 7“2012 – Insectfair Frankfurt with Kiyotami Fukinuki from Japan2010 – Insectfair Leipzig with Ross Sehnal alias “Mr. Carabus”2010 – Insectfair Leipzig with my long time friend Rainer Wemcken “Lucanus wemckeni SCHENK 2006“