by Musyoka, N. M., Ren, J., Langmi, H. W., Rogers, D. E. C., North, B. C., Mathe, M., Bessarabov, D.
Published in International journal of energy research (25.03.2015)

by Brent, Alan C., Rogers, David E.C.
Published in Journal of the Air & Waste Management Association (1995) (01.07.2002)

by Marais, M.A., Strydom, H.J., Basson, J.H., Rogers, D.E.C., Booyens, H.
Published in Journal of crystal growth (1988)

by MARAIS, M. A, STRYDOM, H. J, BASSON, J. H, ROGERS, D. E. C, BOOYENS, H
Published in Journal of crystal growth (01.05.1988)