O. EFEMENA , O. .; C. SORONNADI-ONONIWU, G. .; A. LUCAS, F. . Palynological Study of Vida-1 Well, Central Niger Delta Basin, Nigeria . American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 81, n. 1, p. 222–237, 2021. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6236. Acesso em: 28 feb. 2024.