Schley, D. and Bees, M.A. (2002) A discrete slug population model determined by egg production.Journal of Biological Systems, 10 (3). pp. 243-264. ISSN 0218-3390 http://eprints.gla.ac.uk/13367/ Deposited on: 10 September 2010 Enlighten – Research publications by members of the University of Glasgow http://eprints.gla.ac.uk