TRIPATHI, G. N.; FRYAR, A. E. Integrated surface geophysical approach to locate a karst conduit: a case study from Royal Spring Basin, Kentucky, USA. Journal of Nepal Geological Society, [S. l.], v. 51, p. 27–37, 2016. DOI: 10.3126/jngs.v51i0.24085. Disponível em: https://www.nepjol.info/index.php/JNGS/article/view/24085. Acesso em: 26 apr. 2024.