1. Amanze, N. J. (1986). The Bimbi Cult in Southern Malawi: A Thesis Presented for the Degree of Doctor of philosophy at the School of Oriental and African Studies University of London. ProQuest.
2. Awolalu, O. J. (1976). What is African traditional religion? In Studies in comparative religion, Vol. 10, No. 2. World Wisdom www.studiesincomparativereligion.com.
3. Baal, V. J. (1971). Symbols for communication: An introduction to the anthropological study of religion. Van Gorcum.
4. Behera, K. M., et al. (2015). Role of sacred groves in the conservation and management of medicinal plants. Journal of Medicinal Plants Research., 9(29), 792–798. http://www.academicjournals.org/JMPR
5. Breugel, V. (2001). Chewa traditional religion. Christian Literature Association in Malawi.