BRAVO †, M. S.. Michel John O’Hara (Mike O’Hara) (1933 -2014). Ciências da Terra / Earth Sciences Journal, [S.l.], v. 19, n. 1, p. 165-166, nov. 2017. ISSN 2183-4431. Available at: <https://cienciasdaterra.novaidfct.pt/index.php/ct-esj/article/view/367>. Date accessed: 21 sep. 2021. doi: https://doi.org/10.21695/cterra/esj.v19i1.367.