TY  - BOOK
AU  - Coyne, Edward J., 
AU  - Davies John.
TI  - Role Engineering for Enterprise Security Management 
SN  - 9781596932180
U1  - 005.8 22
PY  - 2008///
CY  - London
PB  - Artech House, 
N1  - This book is having Bibliography on page no 213
ER  -