Electric Kiln Ceramics - A Guide to Clays, Glazes, and Electric Kilns, Fourth Edition by Richard Zakin and Frederick Bartolovic. Kristen Kieffer images pp. 70, 72 and 76  Graphic Clay - Ceramic Surfaces & Printed Image Transfer Techniques by Jason Bige Burnett. Kristen Kieffer image p.59  American iPottery ebook by Kevin Hluch  Glaze-The Ultimate Ceramic Artist's Guide to Glaze and Color by Brian Taylor and Kate Doody  "Relating Pattern to Form" by Shana Salaff, p. 16, Pottery Making Illustrated cover May/June 2014 issue  Kristen Kieffer Ceramics in "12 Crafters to Know in Central Mass" pp. 51 & 52  STIR  500 Teapots Volume 2. Lark, p. 127, 2013.  Kristen Kieffer Ceramics Monthly Cover, Sept 2012  The Best of 500 Ceramics, Lark books