Papers from the one-day workshop organized by Action ADOC of the GdR CNRS MaDICS whose topic was about the Variety (in the sense of big data) of the Humanities data. This workshop was associated to the INFORSID 2018 conference.
Invited editors: Jérome Darmont (ERIC, Univ. Lyon), Natalia Grabar (CNRS - STL, Lille), Olivier Teste (IRIT, Univ. Toulouse)