1. Predicting soil losses due to sheet and rill erosion;Arnoldus;FAO Conservation Guide,1977
2. A functional approach of landscape systems in the Ardèche region (Southern France). Part I: Water budget;Augustinus;Zeitschrift für Geomorphologie,1984
3. Carte Pédologique de France a moyenneéchelle: Notice explicative;Bornand,1977
4. L'Ardèche, la terre et les hommes du VIVARAIS;Bozon,1978
5. Hillslope form and process;Carson,1972