R. Collas (dir.), "Les Courtiaux, Orcet (Puy-de-Dôme)", RFO Hadès 2023, SRA ARA. By HADES Archéologie

https://www.academia.edu/116138195/R_Collas_dir_Les_Courtiaux_Orcet_Puy_de_D%C3%B4me_RFO_Had%C3%A8s_2023_SRA_ARA?nav_from=8c54fa88-91fb-4ccb-94f4-516e7fb11956