Krishan K, Sharma A (August 2007). "Estimation of stature from dimensions of hands and feet in a North Indian population". J Forensic Leg Med. 14 (6): 327–32. doi:10.1016/j.jcfm.2006.10.008. PMID17239650.
Krishan K (March 2008). "Estimation of stature from footprint and foot outline dimensions in Gujjars of North India". Forensic Sci. Int. 175 (2–3): 93–101. doi:10.1016/j.forsciint.2007.05.014. PMID17590549.
Helm, Charles W.; Lockley, Martin G.; Cawthra, Hayley C.; De Vynck, Jan C.; Dixon, Mark G.; Rust, Renée; Stear, Willo; Van Tonder, Monique; Zipfel, Bernhard (2023). "Possible shod-hominin tracks on South Africa's Cape coast". Ichnos. 30 (2): 79–97. doi:10.1080/10420940.2023.2249585. ISSN1042-0940.
Nakamura, J.J.M. (2009). "Hominid Footprints in Recent Volcanic Ash: New Interpretations from Hawaii Volcanoes National Park". Ichnos. 16 (1–2): 118–123. doi:10.1080/10420940802471001. S2CID214651957.
Krishan K, Sharma A (August 2007). "Estimation of stature from dimensions of hands and feet in a North Indian population". J Forensic Leg Med. 14 (6): 327–32. doi:10.1016/j.jcfm.2006.10.008. PMID17239650.
Krishan K (March 2008). "Estimation of stature from footprint and foot outline dimensions in Gujjars of North India". Forensic Sci. Int. 175 (2–3): 93–101. doi:10.1016/j.forsciint.2007.05.014. PMID17590549.
Nakamura, J.J.M. (2009). "Hominid Footprints in Recent Volcanic Ash: New Interpretations from Hawaii Volcanoes National Park". Ichnos. 16 (1–2): 118–123. doi:10.1080/10420940802471001. S2CID214651957.
Helm, Charles W.; Lockley, Martin G.; Cawthra, Hayley C.; De Vynck, Jan C.; Dixon, Mark G.; Rust, Renée; Stear, Willo; Van Tonder, Monique; Zipfel, Bernhard (2023). "Possible shod-hominin tracks on South Africa's Cape coast". Ichnos. 30 (2): 79–97. doi:10.1080/10420940.2023.2249585. ISSN1042-0940.