1. Biozonacion mediante Roedores (Mammalia) del transito Oligoceno-Mioceno en el sector sureste de la cuenca del Ebro;Agusti;Paleontologia y Evolucio (1983–1984),1985
2. Nouvelles espèces de rongeurs (Mammalia) dans l'Oligocène supérieur du Bassin de l'Ebre (NE de l'Espagne);Agusti;Geobios,1989
3. Characterisation of the latest Aragonian — Early Vallesian (Late Miocene) in the Central Ebro basin (NE Spain);Agusti;Scripta Geologica,1994
4. Magnetobiostratigraphy of the Oligocene Miocene Transition in the Ebro Basin (Eastern Spain): State of the Art;Agusti;Münchner Geowissenschaftliche Abhandlungen, A,1994
5. The genus Pseudocricetodon (Cricetidae, Mammalia) in the Upper Oligocene of the province of Teruel (Spain);Freudenthal;Scripta Geologica,1994