Book ChapterDigital Holography and Cell Studies by Kersti Alm, Helena Cirenajwis, Lennart Gisselsson, Anette Gjörloff Wingren, Birgit Janicke, Anna Mölder, Stina Oredsson and Johan Perssonin the book "Holography, Research and Technologies" edited by Joseph Rosen, ISBN 978-953-307-227-2, InTech, February 2, 2011