Langa, Dolly Frans; Van der Berg, Nic (Nicolaas George); Friedland, Erich Karl Helmuth; Malherbe, Johan B.; Botha, A.J.; Chakraborty, P.; Wendler, E.; Wesch, W.(Elsevier, 2012-02-15)
Friedland, Erich Karl Helmuth; Van der Berg, Nic (Nicolaas George); Malherbe, Johan B.; Hancke, J.J. (Jacobus Johannes); Barry, J.; Wendler, E.; Wesch, W.(Elsevier, 2011-03)
Friedland, Erich Karl Helmuth; Van der Berg, Nic (Nicolaas George); Hlatshwayo, Thulani Thokozani; Kuhudzai, Remeredzai Joseph; Malherbe, Johan B.; Wendler, E.(Elsevier, 2012)
Wendler, E.; Bierschenk, Th.; Felgentrager, F.; Sommerfeld, J.; Wesch, W.; Alber, D.; Bukalis, G.; Prinsloo, Linda Charlotta; Van der Berg, Nic (Nicolaas George); Friedland, Erich Karl Helmuth; Malherbe, Johan B.(Elsevier, 2012-09)
Njoroge, Eric Gitau; Theron, C.C. (Chris); Malherbe, Johan B.; Van der Berg, Nic (Nicolaas George); Hlatshwayo, Thulani Thokozani; Skuratov, V.A.(Elsevier, 2015-07)
Malherbe, Johan B.; Van der Berg, Nic (Nicolaas George); Botha, A.J.; Friedland, Erich Karl Helmuth; Hlatshwayo, Thulani Thokozani; Kuhudzai, Remeredzai Joseph; Wendler, E.; Wesch, W.; Chakraborty, P.; Da Silveira, E.F.(Elsevier, 2013-11)
Thabethe, Thabsile Theodora; Njoroge, Eric Gitau; Hlatshwayo, Thulani Thokozani; Ntsoane, Tshepo Paul; Malherbe, Johan B.(Royal Society of Chemistry, 2017)
Biira, Saphina; Crouse, Philippus L.; Bissett, H.; Hlatshwayo, Thulani Thokozani; Van Laar, Jean H.; Malherbe, Johan B.(Southern African Institute of Mining and Metallurgy, 2017-10)