Rajko Milošević a.k.a. Gera and R. M. Guéra (Serbian Cyrillic: Рајко Милошевић - Гера; November 24, 1959) is a Serbian comic book author and illustrator. He has lived in Barcelona, Spain since 1991. He debuted in the Yugoslav comic book industry in 1982 with the series Elmer Jones (Serbian Cyrillic: Елмер Џонс), a Leonesque western scripted by Dragan Savić. They later collaborated on Texas Riders (Serbian Cyrillic: Тексашки јахачи) in 1984. Gera's work has been published in Spain, France and the United States. He worked on the Vertigo Comics series Scalped, with writer Jason Aaron, as well as on Le Lievre de Mars, with writer Patrick Cothias for French publisher Glénat. Géra is a childhood nickname, and not part of his given name. He changed it to Guéra in the early 1990s when he moved to Barcelona, Spain, to adapt it to Spanish pronunciation. Source: Wikipedia (en)