Preserving Intangible Cultural Heritage of Megalithic Sites using Immersive Mobile XR. - Masood Masoodian; Inkeri Aula; Renata Vieira; Áurea Rodrigues; Ivo Santos; António Lacerda Diniz; Camila Campos; Rafael Prezado; Leonor Rocha (SIGGRAPH Posters, 2025)