Mouján began writing science fiction in the early 1960s under a pseudonym, "Inge Matquim".[5]
A science fiction story by Mouján, "Los Huáqueros", won joint first prize at Mardelcon, the 1968 Argentine science fiction convention.[1]
Another of her stories, "Gu ta Gutarrak" (Basque for "we and ours"), was written in homage to her grandfather's 1899 poem of the same title,[1] and as "a satire of the Basque nationalist myth of the antiquity and purity of the Basque race".[6] It describes the adventures of a time-traveling Basque family who return to their homeland in the time of their ancestors.[1] The story was accepted for a 1970 issue of the Spanish science fiction magazine Nueva Dimensión, but its publication was blocked by the Franco regime as being contrary to the ideals of Spanish unity.[2] The story was translated into multiple languages, and finally republished by Nueva Dimensión in 1979, after Franco's death.[1][2][7]
^Babini, Nicolás (2003), La Argentina y la computadora: crónica de una frustración (in Spanish), Editorial Dunken, p. 43
^Capanna, Pablo, ed. (1990), Ciencia ficción argentina: antología de cuentos (in Spanish), Aude Ediciones, p. 67, ISBN9789509952300, Con el seudónimo de "Inge Matquim" se dio a conocer como escritora de cf en la revista "Vea y Lea" (1963-64)
^Knickerbocker, Dale (Summer 2003), "Review of Ciencia Ficción en español: una mitología ante el cambio by Yolanda Molina Gavilán", Journal of the Fantastic in the Arts, 14 (2): 283–285, JSTOR43308632
^Peregrina, Mikel; Escudero Pérez, Jimena (July 2017), "Domingo Santos: Bringing on the Golden Decade", Science Fiction Studies, 44 (2): 242–254, doi:10.5621/sciefictstud.44.2.0242