The Mystic Cave. A History of the Nativity Church at Bethlehem

Bacci, M., The Mystic Cave. A History of the Nativity Church at Bethlehem, 2017.
https://www.academia.edu/32119639/Michele_Bacci_The_Mystic_Cave_A_History_of_the_Nativity_Church_in_Bethlehem_Brno_2017