Dikio, E.D., and D.A. Isabirye. “Determination of Chlorophyll-A, Pheophytin-a and Β-Carotene Contents of Isolated Photosynthetic Reaction Centre Complexes”. Asian Journal of Chemistry 23, no. 11 (September 7, 2011): 5001–5003. Accessed July 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/11029.