1. Handbook of mathematical functions with formulas, graphs, and mathematical tables;Abramowitz;Appl. Math. Ser. Vol.,1964
2. A stationary flow of fresh and salt groundwater in a coastal aquifer;Alt;Nonlin. Anal. Theor. Methods Appl.,1990
3. Nota in verband met de voorgenomen putboring nabij Amsterdam [Note on the planned well drilling near Amsterdam];Badon Ghijben,1888
4. Fens of the United States: Distribution, characteristics, and scientific connection versus legal isolation;Bedford;Wetlands,2003
5. Can bioturbation be responsible for thicker freshwater lenses than expected in littoral environments?;Carol;Mar. Freshwater Res.,2018