References

Electronic reference

Jean-Michel Severino, « Preface », Field Actions Science Reports [Online], Special Issue 15 | 2016, Online since 07 October 2016, connection on 24 November 2017. URL : http://factsreports.revues.org/4119

Bibliographical reference

Jean-Michel Severino, « Preface », Field Actions Science Reports, Special Issue 15 | 2016, 2.