Guest lecture in entrepreneurship course of bachelor of Music, Prince Claus Conservatoire, Groningen.

Harbour porpoises (Phocoena phocoena) are the smallest cetaceans in the North Sea. They have recovered from being rare to nowadays being present throughout the year in numbers reaching to 80 000 in the Dutch sector or the North Sea. The only area where studies were conducted prior to the disappearance …

Short article (in Dutch) containing some side remarks on the arts education project 'Cultuur in de Spiegel'.