1. Augère-Granier M-L (2020) Agroforestry in the European Union. European Parliamentary Research Service, Brussels, Belgium
2. Growth of widely spaced trees. A case study from young agroforestry plantations in France;Balandier P;Agrofor Syst,1999
3. Baracskai Z, Bevanda V, Dörfler V (2000) Knowledge Management by DOCTUS Knowledge-Based System. In: Koveos P, Lim G (eds) Global Entrepreneurship for the New Millenium, Whitman School of Management, Syracuse University, NY, USA
4. Brix M, Bender B, Spiecker H (2009) Wertholzproduktion in Agroforstsystemen. In: Reeg T, Bemmann A, Konold W, Murach D, Spiecker H (Eds) Anbau und Nutzung von Bäumen auf landwirtschaftlichen Flächen. Wiley-Vch Verlag, Weinheim, pp 251–261
5. Cordis (2020) CORDIS – EU Research Results. Community Research and Development Information Service. https://cordis.europa.eu/projects/en. Accessed 10 October 2020