Aesthetics, ethics and rock art conservation: how far can we go? The case of recent conservation tests carried out in un-engraved outcrops in the Côa valley, Portugal

Fernandes, António Batarda2018-08-082018-08-082008978 1 4073 0304 8http://hdl.handle.net/10400.26/23610engArte Rupestre / Rock ArtPolémica / PolemicAesthetics, ethics and rock art conservation: how far can we go? The case of recent conservation tests carried out in un-engraved outcrops in the Côa valley, Portugaljournal article