Computer and Computing Technologies in Agriculture III ISBN: 9783642122194 CCTA IFIP Advances in Information and Communication Technology Third IFIP TC 12 International Conference on Computer and Computing Technologies in Agriculture III (CCTA) Third IFIP TC 12 International Conference on Computer and Computing Technologies in Agriculture III (CCTA), Oct 2009, Beijing, China. pp.375-381, ⟨10.1007/978-3-642-12220-0_55⟩