Gervasio is a member of the independent comics collective La Productora. He has contributed to the fanzine Pluma Negra, and published the comic 'El Destino Invisible' under the Productora label. He does the cartoon 'Kleinman & Cardozo' with scriptwriter Mallea and co-artist Aón. He also contributed to Nestor Comics and to the anthology 'Carne Argentina' for the Spanish market.
La Productora:
Gervasio, Carlos Aón, Jok, Angel Mosquito,
Cristian Mallea, Luis Guaragna.