TY - JOUR AU - Martínez Domingo, Miguel Ángel AU - Valero Benito, Eva María AU - Huertas Roa, Rafael AU - Durbán, M. AU - Espejo, T. AU - Blanc, R. PY - 2019 UR - http://hdl.handle.net/10481/57599 AB - Spectral images were captured of paper samples varnished with two water-soluble materials: gum arabic and egg white. The samples were submitted to degradation processes that partially or totally eliminated the varnish from the substrate (water... LA - eng PB - Springer Nature KW - Yellowness index KW - Spectral reflectance KW - Spectral imaging KW - Cultural Heritage TI - Spectral information to get beyond color in the analysis of water‑soluble varnish degradation DO - 10.1186/s40494-019-0323-5 ER -