Edited by Everlon Cid Rigobelo, ISBN 978-953-307-652-2, 360 pages, Publisher: InTech, Chapters published November 09, 2011 under CC BY 3.0 license (Download Table of Content)
Edited by Salih Selek, ISBN 978-953-307-560-0, 380 pages, Publisher: InTech, Chapters published September 12, 2011 under CC BY-NC-SA 3.0 license (Download Table of Content)