Young, AJ and Rodgerson, C (2017) A new pubescent variety of Conophytum from the southern Richtersveld: Conophytum flavum subsp. novicium var. kosiesense. Bradleya, 35. pp. 159-165. ISSN 0265-086X

Young, AJ and Rodgerson, C (2016) The dwarf succulent genus Conophytum N.E.Br.: distribution, habitat and conservation. Aloe, 52 (2). ISSN 0002-6301

Young, AJ, Rodgerson, C, Hammer, SA and Opel, MR (2015) Conophytum bachelorum and its relatives: the introduction of a new conophytum from Namaqualand, C. confusum. Bradleya, 33. ISSN 0265-086X

Young, AJ, Rodgerson, C, Hammer, SA and Harrower, AD (2015) Conophytum crateriforme - a new dumpling from Namaqualand. Bradleya, 33. pp. 52-57. ISSN 0265-086X