‡a
estremozmarblesanupdatedsummaryonthegeologicalmineralogicalandrockphysicalcharacteristics
‡A
The Estremoz marbles: an updated summary on the geological, mineralogical and rock physical characteristics
‡9
1
‡a
suitablereuseofabandonedquarriesforrestorationandconservationoftheoldcityofsalamancaworldheritagesite
‡A
Suitable Re-Use of Abandoned Quarries for Restoration and Conservation of the Old City of Salamanca—World Heritage Site
‡9
1