1999 and before DIFS Publications

Booth, A.J. 1998. Spatial analysis of fish distribution and abundance: A GIS approach. In: Fisheries Stock assessment models. Stock Assessment Models. Funk, F. Quinn II, T.J. Heifetz, J.N. Ianelli, J.E. Powers, J.F. Schweigert, P.J. Sullivan and Zhang C-I. (eds) Alaska Sea Grant College Program Report No. AK-SG-98-01, University of Alaska Fairbanks.1998. 719-74

Booth, A.J Hecht, T. 1998. Changes within the Eastern Cape demersal inshore trawlfishery from 1967-1995. In Benguela Dynamics: Impacts of Variability on Shelf-Sea Environments and their Living Resources. Pillar, S.C., Moloney, C.L., Payne, A.I.L. and F.A. Shillington (eds.) South African Journal of Marine Science 19:341-353.
Booth, A.J, Brouwer, S.L Hecht, T. 1999. Considerations on the feasibility of a directed fishery for Panga Pterogymnus Laniarus (Pisces: Sparidae). South African Journal of Marine Science 21: 77-88.
Booth, A.J. Brouwer, S.L. Hecht, T. 1999. Considerations on the feasibility of a directed fishery for panga Pterogymnus laniarius (Pisces: Sparidae). South African Journal of Marine Science 21 77-89.
Maartens, L. Booth, A.J. Hecht, T. 1999. Growth of monkfish Lophius vomerinus (Pisces:Lophiidae) from Namibian waters, with a comparison of otolith and illicia methods of ageing. Fisheries Research. 44: 39-148.

Gordon, A.K. Bills, R. 1999. Aspects of the seeding and reproductive biology of the Lake Tanganyika cichlid, Lamprologus orratipinnus (Pisces: cichlidie). Environmental Biology of Fishes, 55 431-441.

Deacon, N. Hecht, T. 1999. The effect of reduced salinity on growth, food conversion and protein efficiency ration in juvenile spotted grunter, Pomadasys commersonnii (Lacépède)(Teleostei: Haemulidae). Aquaculture Research, 30: 13-20.

Kaiser, H. Rouhani, Q. 1999. Growth of Synodontis petricola juveniles (Family: Mochokidae) fed on a formulated diet, Artemia or Spirulina and combinations thereof. Aquarium Sciences and Conservation, 2(3) 117-123.

Sales, J. Britz, P.J. Shipton, T. 1999. Quality characteristics of South African abalone (Haliotis midae) meat. Aquaculture Research 30: 799-801.

Melo, Y. Sauer, W.H.H. 1999. Confirmation of serial spawning in the chokka squid (Loligo vulgaris reynaudii). Mar Biol: 135: 307-313.
Sauer, W.H.H. Melo, Y. De Wet, W. 1999. Fecundity estimation in the chokka squid Loligo vulgaris reynaudii. Mar.Biol.135: 315-319.
Walmsley, S. Sauer, W.H.H. 1999. On the biology of the skates Raja wallacei and R.Pullopunctata (Betide Raged) on the Agulhas Bank, South Africa. S.Afr.J.Mar.Sci 1999. 21: 165-179.

Weyl, O.L.F. Booth, A.J. 1999. On the life history of a cyprinid fish, Labeo cylindricus. Environmental Biology of Fishes. 55: 215-225.

Weyl, O.L.F. Hecht, T. 1999. A successful population of largemouth bass, Micropterus salmoides, in a subtropical lake in Mozambique. Environmental Biology of Fishes 54: 53-66.