•  T Arfin, F Jabeen, and RJ Kriek, “An electrochemical and theoretical comparison of ionic transport through a polystyrene based titanium-vanadium (1:2) phosphate membrane”, Submitted and accepted for publication in Desalination, 2011.

•  JP van Ravenswaay, F v Niekerk, RJ Kriek, E Blom, HM Krieg, F van der Merwe & HCM Vosloo, “South Africa’s nuclear hydrogen production development programme”, Nuclear Energy, Nuclear Science, Nuclear Production of Hydrogen, OECD-NEA Fourth Information Exchange Meeting, Oakbrook, Illinois, USA, 14-16 April 2009, ISBN 9789264087156.

•  J.J. Cruywagen and R.J. Kriek, “Complexation of Palladium(II) with Chloride and Hydroxide”, Journal of Coordination Chemistry, Volume 60, Issue 4, 2007, 439 – 447.

•  V.A. Patterson, H.M. Krieg, R.J. Kriek, and H. Bisset, “Direct Synthesis of a Titania Membrane on  a Centrifugally Casted Tubular Ceramic Support”, Journal of Membrane Science, 285, 2006, 1-3.

•  R.J. Kriek, W.J. Engelbrecht, and J.J. Cruywagen, “Separation and Recovery of Some Platinum Group Metals (PGM’s) by means of Selective Photocatalytic Reduction”, Journal of the South African Institute of Mining and Metallurgy, Volume 95, No. 2, March/April 1995.