There have been several studies and excavations of the ruins, including archaeological investigations in 1996, and in 1998, when several twelfth-fourteenth century graves were unearthed.
Realizaronse varios estudos e escavacións das ruínas, incluídas as investigacións arqueolóxicas en 1996, e en 1998, cando se desenterraron varias tumbas do século XII-XIV.