(Alafua, Western Samoa : Institute for Research, Extension and Training in Agriculture and School of Agriculture, University of the South Pacific, 1992-, 2010)
(Alafua, Western Samoa : Institute for Research, Extension and Training in Agriculture and School of Agriculture, University of the South Pacific, 1992-, 2015)
(Alafua, Western Samoa : Institute for Research, Extension and Training in Agriculture and School of Agriculture, University of the South Pacific, 1992-, 2014)
(Alafua, Western Samoa : Institute for Research, Extension and Training in Agriculture and School of Agriculture, University of the South Pacific, 1992-, 2012)
(Alafua, Western Samoa : Institute for Research, Extension and Training in Agriculture and School of Agriculture, University of the South Pacific, 1992-, 2011)