Ernst van de Wetering (1938) was professor of art history. He became a team-member of the Rembrandt Research Project in 1968 and its chairman in 1993. Originally trained as a painter and art-historian, he worked from 1969-1987 in the Amsterdam based Central Research Laboratory of Objects of Art and Science. From 1987-2002 he taught at the University of Amsterdam. In 2003/2004 he was Slade Professor at the University of Oxford. He was considered one of the world's foremost specialists on Rembrandt and his work. In 1997, he published the widely acclaimed monograph Rembrandt: The Painter at Work (2nd ed. 2008). 2014 saw the publication of his monumental oeuvre catalogue Rembrandt's Paintings Revisited: A Complete Survey; the concluding volume of A Corpus of Rembrandt Paintings.