Volume 31 of the Technical Bulletin, edited by Ashok Roy, in addition to the articles supported by this resource Vol. 31 also includes the following articles:
Giorgione and not Giorgione: The Conservation History and Technical Examination of Il Tramonto
Two Copies of Perugino's Baptism of Christ
Rembrandt's Portrait(s?) of Frederik Rihel
Mastic and Megilp in Reynold's Lord Heathfield of Gibraltar: A Challenge for Conservation