OLANYA, Amos; DENIS OKELLO; BOSCO ORURU; AKISOPHEL KISOLO. Natural Radioactivity Levels and Radiogenic Heat Production in River Sediments from Gulu and Amuru Districts, Northern Uganda. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 70, n. 1, p. 60–85, 2023. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/15917. Acesso em: 2 nov. 2025.