G. Chechik, V. Sharma, U. Shalit, and S. Bengio, Large scale online learning of image similarity through ranking, J. Mach. Learn. Res, vol.11, pp.1109-1135, 2010.

K. He, X. Zhang, S. Ren, and J. Sun, Yann LeCun, Yoshua Bengio, and Geoffrey Hinton. Deep learning, Nature, vol.521, issue.7553, pp.436-444, 2015.

D. Picard, T. Henn, and G. Dietz, Non-negative dictionary learning for paper watermark similarity, 50th Asilomar Conference on Signals, Systems and Computers, pp.130-133, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01408807

V. Pondenkandath, M. Alberti, N. Eichenberger, R. Ingold, and M. Liwicki, Christian Rauber, Thierry Pun, and Peter F. Tschudin. Retrieval of images from a library of watermarks for ancient paper identification, 1997.

X. Shen, I. Pastrolin, O. Bounou, S. Gidaris, M. Smith et al., Large-scale historical watermark recognition: dataset and a new consistency-based approach, 2019.

M. Terras, Crowdsourcing in the Digital Humanities, vol.01, pp.420-439, 2016.