Template:Bidgood, 1994
- Bidgood, S. 1994. Infraspecific variation in Spathodea campanulata (Bignoniaceae). Pp. 327–331 in: Seyani, J.H. & Chikuni, A.C. (eds), Proceedings of the 13th Plenary Meeting of AETFAT, Zomba, Malawi, 2–11 April, 1991: volume 1. Plants for People. Zomba: National Herbarium and Botanic Gardens of Malawi.