@article {4017, title = {Vaughan (2006)}, journal = {Japanese Journal of xx}, volume = {22}, year = {2006}, pages = {49-61}, keywords = {Oryza}, author = {Vaughan, D.A. and Kaga, A. and Kambuoa, R. and Paofa, J. and Tomooka, N.} } @article {4021, title = {Collaborative Collecting Mission between NARI (NAtional Agricultural Research Institute, Paua New Guinea) and NIAS in Western and Gulf Provinces, Papua New Guinea 3rd-21st July 2006}, journal = {Japanese Journal of xx}, year = {2007}, author = {Vaughan, D.A. and Yamanaka, S. and Paofa, J. and Urua,A. and Kambuoa, R. and Kaga, A. and Kawase, M. and Tamooka, N.} }