Sommer created the series El Lobo Solitario, Polux, and El Tigre, before launching his first great success in 1981, Frank Cappa, which was published in the comics magazine Cimoc.[1] Joining the Spanish creators such as Jordi Bernet, Antonio Segura, Leopold Sánchez and José Ortiz, Sommer was part of the ambitious though short-lived Metropol initiative which published three magazines in the early 1980s, Metropol, Mocambo and KO cómics.[3]
Bibliography of French titles
Frank Cappa
1. Frank Cappa au Brésil (1984, Les Humanoïdes Associés, ISBN2-7316-0301-1)