Media type: E-Article Title: RIK-RAK 2003 Contributor: Perrette, Yves [Author] Published in: Karstologia : revue de karstologie et de spéléologie physique ; Vol. 40, n° 1, p. 58 Language: French Keywords: rev Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)