Y. Zhang and J. Skolnick, TM-align: a protein structure alignment algorithm based on the TM-score, Nucleic Acids Research, vol.33, issue.7, pp.2302-2309, 2005.
DOI : 10.1093/nar/gki524

C. Galiez and F. Coste, Amplitude spectrum distance: measuring the global shape divergence of protein fragments, BMC Bioinformatics, vol.1, issue.2, 2015.
DOI : 10.1109/TPAMI.1979.4766909
URL : https://hal.archives-ouvertes.fr/hal-01214482