References

• 2009Engraved ochres from the Middle Stone Age levels at Blombos Cave, South Africa637 cited
• 2007Heated goethite and natural hematite: Can Raman spectroscopy be used to differentiate them?445 cited
• 2003Clay and iron oxide pigments in the history of painting375 cited
• 2000Ochre-differentiation through micro-Raman and micro-FTIR spectroscopies: application on wall paintings at Meteora and Mount Athos, Greece344 cited
• 2008Raman identification of natural red to yellow pigments: ochre and iron‐containing ores327 cited
• 2008Pigment Compendium317 cited
• 2002Systematic Pigment Use in the Middle Pleistocene of South‐Central Africa305 cited
• 2011Reflection infrared spectroscopy for the non-invasive in situ study of artists’ pigments277 cited
• 2018Mineral Pigments in Archaeology: Their Analysis and the Range of Available Materials222 cited
• 2013Handheld XRF for Art and Archaeology196 cited
• 2005The colour of ochres explained by their composition195 cited
• 2008‘Green earths’: vibrational and elemental characterization of glauconites, celadonites and historical pigments178 cited
• 2005Earth pigments in painting: characterisation and differentiation by means of FTIR spectroscopy and SEM-EDS microanalysis177 cited
• 2009ATR-FT-IR spectroscopy in the region of 550–230 cm−1 for identification of inorganic pigments