Onderzoek
- COFFEE: CRISIS OR CREATIVITY? A study of Specialty Coffee Production and Commercialization in Southern Ecuador (Wageningen University; J.Kruft, 2005): Please request a copy
- COFFEE VOLUNTOURISM: An explorative research on combining coffee production and Voluntourism (Van Hall Larenstein; B.Bais, 2007) Please request a copy
- THE GREENING OF ROSES, An Introductory Study of the Technical and Economic Viability of Organic Rose Production in Ecuador (Wageningen University; 2004, by J. Kruft, P. Jácome and M. Vítková). Please request a copy.