@book{3645,
	author = {Heemskerk, W. and Wennink, Bertus},
	title = {Building social capital for agricultural innovation:},
	publisher = {Royal Tropical Institute (KIT), },
	year = {2004},
	series = {Bulletin },
	address = {Amsterdm:},
	url = {https://www.kit.nl/wp-content/uploads/2018/08/761_Bull368-Building-web.pdf}
}