Butterworth-Heinemann (2004) / ISBN 0750658320 / 240 pages / PDF / RS / 6MBThough the material condition of the tile scheme is the primary concern of the conservator, attribution is another area of interest which is of great value.
Link:
http://rapidshare.com/files/127000151/Architectural_Tiles_-_Conservation_and_Restoration_-_0750658320.pdf
Enjoy and have a nice day.