Robuta

https://scirp.org/journal/articles?searchcode=Jean-Jacques+Simon&searchfield=authors&page=1

Jean-Jacques Simon - Articles - Scientific Research Publishing

jacques simon scientific research jean articles publishing

https://www.sfu.ca/education/contact/staff-directory/jlefevre.html

Jacques Lefevre - Faculty of Education - Simon Fraser University

simon fraser university jacques lefevre faculty education