@incollection{fabregas_valcarce_images_2012,
  title = {Images in Their {{Time}}: New Insights into the {{Galician}} Petroglyphs.},
  booktitle = {Image, {{Memory}} and {{Monumentality}}. {{Archaeological}} Engagements with the Material World},
  author = {F{\'a}bregas Valcarce, Ram{\'o}n and Rodr{\'i}guez Rell{\'a}n, Carlos},
  editor = {Jones, Andrew Meirion and Pollard, Joshua and Allen, Michael J. and Gardiner, Julie},
  year = 2012,
  pages = {249--259},
  publisher = {Oxbow Books},
  address = {Oxford},
  isbn = {978-1-84217-495-1}
}