Thicknesses of Lunar Mare Flow FrontsDOI: info:10.1007/BF00896904v. 24No. 4Kluwer Academic Publishers391–398
Gifford, Ann W. and El-Baz, Farouk. 1981. "Thicknesses of Lunar Mare Flow Fronts." The Moon and the Planets, 24, (4) 391–398. https://doi.org/10.1007/BF00896904.