SpringerLink (Online service), Liu, Y., Chen, Y., & Li, D. (2011). Computer and computing technologies in agriculture IV: 4th IFIP TC 12 Conference, CCTA 2010, Nanchang, China, October 22-25, 2010, Selected Papers, Part I. IFIP International Federation for Information Processing.
Chicago-referens (17:e uppl.)SpringerLink (Online service), Yande Liu, Yingyi Chen, och Daoliang Li. Computer and Computing Technologies in Agriculture IV: 4th IFIP TC 12 Conference, CCTA 2010, Nanchang, China, October 22-25, 2010, Selected Papers, Part I. Berlin, Heidelberg: IFIP International Federation for Information Processing, 2011.
MLA-referens (8:e uppl.)SpringerLink (Online service), et al. Computer and Computing Technologies in Agriculture IV: 4th IFIP TC 12 Conference, CCTA 2010, Nanchang, China, October 22-25, 2010, Selected Papers, Part I. IFIP International Federation for Information Processing, 2011.