TY  - RPRT
TI  - Upper Pleistocene and Holocene lakes in the An Nafud, Saudi Arabia
AU  - E. Schulz
AU  - J.W. Whitney
PY  - 1986
DO  - 10.1007/bf00026660
UR  - https://pubs.usgs.gov/publication/70014505
ID  - 70014505
ER  -