^"History of the Ouachita Mountains". Retrieved 2010-02-23.
External linksedit
Gregory Vogel (2005). "Appendix A". A VIEW FROM THE BOTTOMLANDS: PHYSICAL AND SOCIAL LANDSCAPES AND LATE PREHISTORIC MOUND CENTERS IN THE NORTHERN CADDO AREA(PDF) (Thesis). University of Arkansas. Archived from the original (PDF) on 2016-03-04.