TY  - RPRT
TI  - Pterosaurs: back to the traditional model?
AU  - DM Unwin
PY  - 1999
DO  - 10.1016/s0169-5347(99)01605-5
UR  - https://pubmed.ncbi.nlm.nih.gov/10370261/
ID  - 10370261
ER  -