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Koichi, Kana, Cottrell, Alison, K. Sangha, Kamalijit, and Gordon, Iain J. (2013) What determines the acceptability of wildlife control methods? A case study of feral pig management in the Wet Tropics World Heritage Area, Australia. Human Dimensions of Wildlife, 18 (2). pp. 97-108.

Koichi, Kana, Cottrell, Alison, Sangha, Kamaljit K., and Gordon, Iain J. (2012) Are feral pigs (Sus scrofa) a pest to rainforest tourism? Journal of Ecotourism, 11 (2). pp. 132-148.

Koichi, Kana, Kaur, Kamaljit, Cottrell, Alison, and Gordon, Iain (2012) Aboriginal rangers' perspectives on feral pigs: are they a pest or a resource? A case study in the Wet Tropics World Heritage Area of Northern Queensland. Journal of Australian Indigenous Issues, 15 (1). pp. 2-19.

Koichi, Kana (2012) The perceived environmental and socio-economic impacts of feral pigs (Sus scrofa): a re-examination of their perceived pest status, and management implications. Masters (Research) thesis, James Cook University.