Echinoderm Research 1995: Proceedings of the 4th Echinoderm Colloquium London April 1995
Emson, R.H.; Smith, A.B.; Campbell, A.C. (Ed.) (1996). Echinoderm Research 1995: Proceedings of the 4th Echinoderm Colloquium London April 1995. A.A. Balkema: Rotterdam. ISBN 90-5410-596-8. 341 pp.