Columbu, Stefano ; Fratini, Fabio ; Pecchioni, Elena.
Columbu, Stefano. "The ancient mortars of Serravalle fortification (Bosa, Italy): a case study". In: González Avilés, Ángel Benigno (Ed.). Defensive Architecture of the Mediterranean. XV to XVIII Centuries: Vol. VI: Proceedings of the International Conference on Modern Age Fortifications of the Mediterranean Coast, FORTMED 2017. Alacant: Publicacions Universitat d'Alacant, 2017. ISBN 978-84-16724-76-5, pp. 275-282.  , 2017