NAESB Coordinate Interchange Version 1 Standard Revision 1, Draft 4 August, 2005.
NAESB Coordinate Interchange Standard, Version 1 / 0 ISAS Meeting San Diego, CA November 17 th, 2004.
NAESB Coordinate Interchange Version 1 Standard Revision 1, Draft 1 January, 2005
NAESB Coordinate Interchange Version 1 Standard Revision 1, Draft 5 August, 2005
