Authors: WEBB DW WETZEL MJ REED PC PHILLIPPE LR HARRIS MA

Citation: Dw. Webb et al., AQUATIC BIODIVERSITY IN ILLINOIS SPRINGS, Journal of the Kansas Entomological Society, 68(2), 1995, pp. 93-107

Authors: PANNO SV WIEBEL CP HEIGOLD PC REED PC

Citation: Sv. Panno et al., FORMATION OF REGOLITH-COLLAPSE SINKHOLES IN SOUTHERN ILLINOIS - INTERPRETATION AND IDENTIFICATION OF ASSOCIATED BURIED CAVITIES, Environmental geology, 23(3), 1994, pp. 214-220