R. G. B.  Reid and Porteous, S., ?Aspects of the functional morphology and digestive physiology of Vulsella vulsella (Linné) and Crenatula modiolaris (Lamarck), bivalves associated with sponges?, in The malacofauna of Hong Kong and Southern China. Proceedings of the First International Workshop 23 March - 8 April 1977, Hong Kong, B.  Morton, Ed. Hong Kong: Hong Kong University Press, 1980, pp. 291-310.

B.  Morton, Partnerships in the sea: Hong Kong's marine symbioses. Hong Kong: Hong Kong University Press, 1988, p. 124.

E.  Harper and Morton, B., ?The biology of Isognomon legumen (Gmelin, 1791) (Bivalvia: Pterioida) at Cape D'Aguilar, Hong Kong, with special reference to predation by muricids?, in Proceedings of the Third International Workshop on the Malacofauna of Hong Kong and Southern China, Hong Kong, 13 April - 1 May 1992, vol. 3, B.  Morton, Ed. Hong Kong: Hong Kong University Press, 1994, pp. 405-425.

E.  Harper and Morton, B., ?The biology of Isognomon legumen (Gmelin, 1791) (Bivalvia: Pterioida) at Cape D'Aguilar, Hong Kong, with special reference to predation by muricids?, in Proceedings of the Third International Workshop on the Malacofauna of Hong Kong and Southern China, Hong Kong, 13 April - 1 May 1992, vol. 3, B.  Morton, Ed. Hong Kong: Hong Kong University Press, 1994, pp. 405-425.

B.  Morton, Partnerships in the sea: Hong Kong's marine symbioses. Hong Kong: Hong Kong University Press, 1988, p. 124.

R. G. B.  Reid and Porteous, S., ?Aspects of the functional morphology and digestive physiology of Vulsella vulsella (Linné) and Crenatula modiolaris (Lamarck), bivalves associated with sponges?, in The malacofauna of Hong Kong and Southern China. Proceedings of the First International Workshop 23 March - 8 April 1977, Hong Kong, B.  Morton, Ed. Hong Kong: Hong Kong University Press, 1980, pp. 291-310.