Hydraulic Seals Resources
Internet
http://www.hydraulicsupermarket.com/technical.html
Magazine
http://www.fluidpowerjournal.com
http://www.machinerylubrication.com
http://pubs.asce.org/journals/hydraulic/
Books
http://books.mcgraw-hill.com/getbook.php?isbn=0071406697&template
Hydraulic Seals Related Articles
http://www.machinerylubrication.com/article_detail.asp?articleid=471&relatedbookgroup=Hydraulics
http://www.insidersecretstohydraulics.com/hydraulic-seal.html