Authors: Pinfold, T.A., Nabarro, F.R.N., Duggan T.O., Hall, P.G., Young, F., Bozzoli, G.R. Wedepohl, P.T., Winstanley J.K.

Superior Title: South African Journal of Science, Nov 1965, Vol 61, Issue 7, p. 281-286.

Availability: https://hdl.handle.net/10520/AJA00382353_1323

Authors: Balinsky, B.I., De Muelenaere, H.J.H., Volckman, O.H., Bleksley, A.E.H., MacNae, W., Glasser, L., Hall, P.G., Bradley, J.D., Volckman, O.B., Hart, G.F., Kital R.

Superior Title: South African Journal of Science, Nov 1965, Vol 61, Issue 8, p. 313-318.

Availability: https://hdl.handle.net/10520/AJA00382353_1654

Authors: Barron, P.H.F., Volckman, O.B., Roux, E.R., MacLennam, D.A.C., Cilliers, W.A., Nabarro F.R.N.

Superior Title: South African Journal of Science, Nov 1964, Vol 60, Issue 1, p. 28-32.

Availability: https://hdl.handle.net/10520/AJA00382353_1468

Authors: Balinsky, J.B., Swart, H.J., Vice R.W.

Superior Title: South African Journal of Science, Nov 1962, Vol 58, Issue 4, p. 120-123.

Availability: https://hdl.handle.net/10520/AJA00382353_988

Authors: Schreiner, G.D.L., Bleksley A.E.H.

Superior Title: South African Journal of Science, Nov 1962, Vol 58, Issue 12, p. 395-396.

Availability: https://hdl.handle.net/10520/AJA00382353_1498