Book chapter (2012) - W Thuillot (author), V Lainey (author), L.L.A. Vermeersen (author), V Robert (author), D. Dirkx (author), M Kudryashova (author), S Le Maistre (author), V Dehant (author), J-P De Cuyper (author), J-E Arlot (author), L. Gurvits (author), H Hussmann (author), J Oberst (author), P Rosenblatt (author), J-C Marty (author)

Journal article (2000) - V Robert (author), C Decock (author), RFZ Ruiz (author)