	Authors	Year	Title
	Becker, Feist & Flajs	1989	Franian-Famennian extinction events in the Devonian at Coumiac, southern France. [R.T.Becker,R.Feist,G.Flajs,M.R.House & G.Klapper]. Compte Rendu Academie des Science Paris, (2) 309: 259-266, Paris.