*'''Creating a reference'''<ref name=pt05r96>Khilar, K. C., Fogler, H. S., 1983, Water sensitivity of sandstones: Society of Petroleum Engineers Journal, Feb., p. 55–64.</ref> | *'''Creating a reference'''<ref name=pt05r96>Khilar, K. C., Fogler, H. S., 1983, Water sensitivity of sandstones: Society of Petroleum Engineers Journal, Feb., p. 55–64.</ref> |