TY  - RPRT
TI  - Footprints and arches.
AU  - A Phillipson
AU  - L Klenerman
PY  - 1993
DO  - 10.1302/0301-620x.75b1.8421021
UR  - https://pubmed.ncbi.nlm.nih.gov/8421021/
ID  - 8421021
ER  -