Template:Spooner, Anderson & Jansen, 1993
- Spooner, D.M., Anderson, G.J. & Jansen, R.K. 1993. Chloroplast DNA Evidence for the Interrelationships of Tomatoes, Potatoes, and Pepinos (Solanaceae). American Journal of Botany 80(6): 676–688. DOI: 10.1002/j.1537-2197.1993.tb15238.x. JSTOR.