[LEAPSECS] WP7A status

[Greg Hennessy]

> http://www.newscientist.com/article/mg20026875.400-calls-to-scrap-the-leap-second-grow.html


The report has a sentence "GPS time is not a reference, it is simply an internal 
time for GPS system synchronization, as GLONASS time is and Galileo time will be."

Is what it takes to be a reference documented any where?