1
by Pastoors, Andreas
Published 2021
Springer Nature
Subjects: ...Scientific value of prehistoric human footprints...

2
by Gilliam, Frank S.
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: ...human footprint...

3
by Wang, Jingzhe
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: ...human footprint index...