TY  - RPRT
TI  - Dinosaurs, facts and fiction
AU  - Ronald J. Litwin
AU  - Robert E. Weems
AU  - Thomas R. Holtz
PY  - 1999
DO  - 10.3133/7000005
UR  - https://pubs.usgs.gov/publication/7000005
ID  - 7000005
ER  -