E. Goebel, P. Hilpman, M. Oros, and D. Beene, “Oil and Gas Developments in Kansas During 1962”, kgsbulletin, no. 166, pp. 1–165, Jan. 1963, Accessed: Nov. 03, 2024. [Online]. Available: https://journals.ku.edu/kgsbulletin/article/view/22179