Ross, M., R. Martel, R. Lefebvre, M. Parent, and M. M. Savard. “Assessing Rock Aquifer Vulnerability Using Downward Advective Times from a 3D Model of Surficial Geology: A Case Study from the St. Lawrence Lowlands, Canada”. Geofisica Internacional, vol. 43, no. 4, Oct. 2004, pp. 591-02, doi:10.22201/igeof.00167169p.2004.43.4.828.