1. Ali, M. A. & Al-Hemaid, F. M. A. (2011) Taxonomic significance of trichomes micromorphology in cucurbits. Saudi J. Biol. Sci. 18(1): 87–92, ills. https://doi.org/10.1016/j.sjbs.2010.10.003.
2. Bates, D. M. [& al. 1990], Robinson, R. W. & Jeffrey, C. (1990) Biology and utilization of the Cucurbitaceae. Ithaca (US) / London (GB): Comstock Publishing Associates / Cornell University Press. http://www.jstor.org/stable/10.7591/j.ctvr7f7q4
3. Bobich, E. G. & North, G. B. (2009) Structural implications of succulence: Architecture, anatomy, and mechanics of photosynthetic stem succulents, pachycauls, and leaf succulents. In: Barrera, E. de la & Smith, W. K. (eds.): Perspectives in biophysical plant ecophysiology. A tribute to Park S. Nobel; pp. 3–37. México (MX): Universidad Nacional Autónoma de México. http://www.researchgate.net/publication/261065161
4. Condon, M. A. & Gilbert, L. E. (1988) Sex expression of Gurania and Psiguria (Cucurbitaceae): Neotropical vines that change sex. Amer. J. Bot. 75(6): 875–884. http://www.jstor.org/stable/2444007
5. Condon, M. A. & Gilbert, L. E. (1990) Reproductive biology and natural history of the neotropical vines Gurania and Psiguria. In: Bates, D. M. & al. (eds.): Biology and utilization of the Cucurbitaceae; pp. 150–166. Ithaca (US) / London (GB): Comstock Publishing Associates / Cornell University Press. http://www.jstor.org/stable/10.7591/j.ctvr7f7q4.17