I. E., Umeonyiagu.; M. A., Agboga.; J. N., Okeleke. Soil Tests Analysis for Raft and Pile Foundations of a 5 Storey Building in Yenagoa, Bayelsa State, Nigeria. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 52, n. 1, p. 1–20, 2019. Disponível em: https://asrjetsjournal.org/American_Scientific_Journal/article/view/4576. Acesso em: 5 nov. 2025.