See for example GiovanniLilliu, La civiltà nuragica (Sassari, 1982).
2.
On navetas see MichaelHoskinNúñezJosé Morales Juan, “The orientations of the burial monuments of Menorca”, Archaeoastronomy (supplement to Journal for the history of astronomy), no. 16 (1991), S15–42.
3.
PaoloOrsi, “Pantelleria: Risultati di una missione archeologica”, Monumenti antichi (R. Accademia dei Lincei), ix (1899), cols 193–284, espec. cols 218–39
4.
See for example HoskinMoralesNúñez, “The orientations of the burial monuments of Menorca”, which also discusses Mallorca, Formentera and Sardinia; Michael Hoskin, “Orientations of megalithic sepulchres in Salamanca, Spain”, Journal for the history of astronomy, xxiii (1992), 57–60; MariaPapathanassiouHoskinMichaelHelenPapadopoulou, “Orientations of tombs in the late-Minoan cemetery at Armenoi, Crete”, in this issue. S43–55; and studies in preparation on Los Millares, Rio Gor, and Montefrio, Spain.