Khamis H, Lusweti K, Mwevura H, Nyanzi S, Kiremire B. Quantification of Lycopene from Tomatoes and Watermelons by Using Beer-Lambert Principle. ASRJETS-Journal. 2017;38(2):119-133. Accessed September 19, 2025. https://asrjetsjournal.org/American_Scientific_Journal/article/view/3480