EXECUTIVE TRAINING ON EXTRACTIVE INDUSTRIES AND SUSTAINABLE DEVELOPMENT, Columbia Center on Sustainable Investment (CCSI), at Columbia University, in New York, United States, http://ccsi.columbia.edu/2019/06/03/executive-training-on-extractive-industries-and-sustainable-development

EXECUTIVE TRAINING ON SUSTAINABLE INVESTMENTS IN AGRICULTURE, Columbia Center on Sustainable Investment (CCSI), at Columbia University, in New York, United States, http://ccsi.columbia.edu/2019/06/11/executive-training-on-sustainable-investments-in-agriculture

8TH DIS BALTIC ARBITRATION CONFERENCE 2019, in Riga, Latvia, http://www.balticarbitration.com/en