GeoAmericas 4 - 2020 Rio de Janeiro Bituminous Geomembranes (BGM), 15 years of presence in Latin America for Hydraulic Applications Bertrand Breul, Emilio Escobar, Natalie Daly Access
ICG 11 - 2018 Seoul Korea Bituminous geomembranes in hydraulic construction Bernard Breul, Bertrand Breul, Robert McIlwraith Access
