Douma returned to his birth country of the Netherlands, where he earned a Doctorandus in Letters, Comparative Literature and Translation Studies at the University of Amsterdam in 1972.
Felix Mendelssohn | Felix Frankfurter | Felix the Cat | Félix Guattari | María Félix | Félix Trinidad | Felix Klein | Julie Felix | Felix Rodriguez | Félix Houphouët-Boigny | Felix Da Housecat | José Félix Ribas Municipality, Aragua | Felix von Luckner | Felix Unger | Félix Rodríguez (Central Intelligence Agency) | Felix Magath | Félix Fénéon | Allyson Felix | Felix Werder | Felix the Cat: The Movie | Félix Resurrección Hidalgo | Felix Dzerzhinsky | Felix da Housecat | Felix Cavaliere | Douma | Rachel Félix | Felix Silla | Félix Savón | Felix Nussbaum | Felix Mottl |