1. AHTHAUD F. (1970). – Etude tectonique et microtectonique comparée de deux domaines Hercyniens : les nappes de la Montagne Noire (France) et l’anticlinorium de l’Iglesiente (Sardaigne).Thèse Dc. Sc. Montpellier, U.S.T.L. Publ., Ser. Geol. Struct., pp. 175.
2. BARCA S. & OLIVIERI R. (1991). – Age and source of calcareous blocks resedimented into Hercynian flysch type sediments of Sarrabus (southeastern Sardinia). In :Geologia del Basamento Italiano, Siena, 21-22 marzo 1991.
3. BARCA S., CARMIGNANI L., GATTIGLIO M. & PALA L. (1991). – New stratigraphic and structural data on the Genn’Argiolas Hercynian Unit in eastern Sarrabus (southeastern Sardinia, Italy). In :Geologia del Basamento Italiano, Siena 21-22 marzo 1991.
4. CAPPELLI B. (1989). – Evidence of extensional tectonics in the nappe zone of Hercynian chain of Sardinia. In :Geologia strutturale e strutture crostali profonde, Pisa (1989).
5. CAPPELLI B. (1991). – LP-HT Metamorphic core complexes in the nappe zone of the Hercynian Chain in Sardinia (Italy). In :Geologia del Basamento Italiano, Siena 21-22 marzo 1991.