Cite
HARVARD Citation
Unknown (2007) Pluggable Authentication Modules : the definitive guide to PAM for Linux sysadmins and C developers : a comprehensive and practical guide to PAM for Linux : how modules work and how to implement them. [Online]. Birmingham, U.K : Packt Pub. Available from: http://access.bl.uk/ark:/81055/vdc_100035535841.0x000001