"Sylvain Fredefon" . "By-NC-ND 4.0" . "Sylvain_Fredefon (1)"@fr . "Sylvain_Fredefon (1)"@de . "Sylvain_Fredefon (1)"@en . "Sylvain_Fredefon (1)"@es . "Sylvain_Fredefon (1)"@nl . . .