Martinez, Alex, Joseph M. Kruger, e Evan K. Franseen. 1998. “Utility of Ground-Penetrating Radar in Near-Surface, High-Resolution Imaging of Lansing-Kansas City (Pennsylvanian) Limestone Reservoir Analogs”. Current Research in Earth Sciences, nº 241 (setembro): 43-59. https://doi.org/10.17161/cres.v0i241.11830.