Citation: Mf. Pfab et Etf. Witkowski, A simple population viability analysis of the Critically Endangered Euphorbia clivicola RA Dyer under four management scenarios, BIOL CONSER, 96(3), 2000, pp. 263-270
Citation: Mf. Pfab et Etf. Witkowski, Contrasting effects of herbivory on plant size and reproductive performance in two populations of the Critically Endangered species, Euphorbia clivicola R.A. Dyer, PLANT ECOL, 145(2), 1999, pp. 317-325
Citation: Mf. Pfab et Etf. Witkowski, Fire survival of the Critically Endangered succulent, Euphorbia clivicola R.A. Dyer - fire-avoider or fire-tolerant?, AFR J ECOL, 37(3), 1999, pp. 249-257