- Glaciation in the Cordillera Chila, Peru2005 | Faculty of Science
- The Amazon River headstream area in the Cordillera Chila, Peru: hydrographical, hydrological and glaciological conditions2011 | Faculty of Science
- Hydrography of the Amazon Source Area in the Cordillera Chila, Peru2004 | Faculty of Science
- Geomorphology of the Amazon source area in the Cordillera Chila2002 | Faculty of Science
- Glaciers2004 | Faculty of Science
- Geomorphology2008 | Faculty of Science
- Hydrography of the Amazon Source Area in the Cordillera Chila, Peru2004 | First Faculty of Medicine, Faculty of Mathematics and Physics
- In the Amazon River source area2001 | Faculty of Science
- In the Amazon River source area2001 | First Faculty of Medicine, Faculty of Mathematics and Physics
- Glaciation2008 | Faculty of Science
- Sources of the Amazon2003 | Faculty of Science
- Climate in the Western Cordillera of the Central Andes over the last 4300 years2014 | Faculty of Science