On a higher level : technology
Steyn, Nichelle,The Dairy Mail, 22, 98-103 (2015),
publicationName = "Agri Connect (Pty) Ltd",
issn = "1561-4301",
abstract= "Aad and Wilma van Leeuwen, who farm in New Zealand, believe in setting realistic goals. Once they achieve these goals, they set new ones. It is on this principle that they have built one of the biggest farms in New Zealand. They have always worked as a team and established the Van Leeuwen Dairy Group in 1985."
language="English",
type="Journal Article"