TPhotographic rectification of the graphic documentation of historical and archaeological heritage: The case of the southern facade of the Praetorium tower in Tarragona (Tarraco, Hispania Citerior) - María Serena Vinci; Josep Maria Macias Solè; Miquel Orellana Gavaldà; Imma Teixell Navarro (Proceedings of the 17th International Conference on Cultural Heritage and New Technologies 2012 (CHNT 17, 2012) Vienna 2013, 2013)