S. Dunn and M. Hedges, Engaging the Crowd with Humanities Research. Crowd-Sourcing Scoping Study. Centre for e-Research, Dept. of Digital Humanities ? King's College, 2012.

D. Feng, B. Sveva, and R. Zajac, Acquiring High Quality Non-Expert Knowledge from Ondemand Workforce. People's Web Meets, pp.51-56, 2009.
DOI : 10.3115/1699765.1699773

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

S. Nowak and S. Ruger, How reliable are annotations via crowdsourcing? A study about interannotator agreement for multi-label image annotation, Proc. MIR-2010, pp.557-566, 2010.
DOI : 10.1145/1743384.1743478

C. Rigaud, N. Tsopze, J. Burie, and J. Ogier, Robust Frame and Text Extraction from Comic Books, pp.129-138, 2011.
DOI : 10.1007/978-3-540-70540-6_81

URL : https://hal.archives-ouvertes.fr/hal-00841493

J. A. Walsh, Comic Book Markup Language: an Introduction and Rationale. DHQ-6, 1, pp.117-000117, 2012.