@article { antcanoli2016, author = "Antunes, Vanessa and Candeias, Antonio and Oliveira, Maria Jose and Lorena, Merces and Seruya, Ana Isabel and Carvalho, Maria Luisa and Gil, Milene and Mirao, Jose and Coroado, Joao and Gomes, Virginia and Serrao, Vitor", title = "Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop ? Study by multianalytical spectroscopic techniques", year = "2016" }