TThe megalithic odysseyThe megalithic odysseyde C. A. E. O'BrienMateriasAntiquitiesMegalithic monumentsNeolithic periodPrehistoric AstronomyStone circlesArchaeoastronomyGreat britain, antiquitiesEdiciones (2)The megalithic odyssey (1987)Borgo Press · inglésThe megalithic odyssey (1983)Turnstone Press · inglés
AAn integrated astronomical complex of earthworks at WandlebuAn integrated astronomical complex of earthworks at Wandlebury and Hatfield Forest from the third millenium B.C
