University of Cologne, Germany
University of Zagreb, Croatia
TH München – Weihenstephan, Germany
ETH Zürich-Wädenswil, Switzerland
Selcuk University, Konya, Turkey
National University of Life and Environmental Sciences of Ukraine
Sumy National Agrarian University, Ukraine
University of Matanzas, Cuba
University of Bangkok , Thailand
Cirad, Montpellier, France: public enterprise under the joint authority of the Ministry of Higher Education and Research and the Ministry of Foreign and European Affairs. Focus on life sciences, social sciences and engineering sciences, applied to agriculture, food and rural territories.
LMPC, part of Ecole Nationale Supérieure de Chimie de Mulhouse, France: mineral material research
Further Institutions: SADEF, INRA, BBV, ANADIAG, AGRONUTRION, ACIP Graz
All-Russian Williams Fodder Research Institute, Moscow
Trials and Case studies performed since 2004 in Italy, France, China, Croatia, Germany, Vietnam, Cuba, RSA, Niger, Vietnam, Thailand, Norway, Denmark, Albania, Portugal, Benin, Morocco, Ivory Coast and Australia (references upon request available)