1. Swiss Federal Institute of Technology in Lausanne (EPFL), Digital Humanities Laboratory – CDH, INN 116, Station 14, Lausanne, Switzerland. E-mail: maud.ehrmann@epfl.ch
2. European Commission – Joint Research Centre, Via Enrico Fermi 2749, 21027 Ispra, Italy. E-mail: ralf.steinberger@jrc.ec.europa.eu