no, not on naked_eye-sighting (unless that's what the authorities do
) . it was based on the declaration of committees in various parts of the country.
my beliefs were somewhat confirmed when i myself discovered a couple of times that the moon looked too big for a new one on the official Eid eve.
as for links - i really don't have any, but it would be nice to go through prothom alo around Ramadan time. you might be able to find interesting stuff, if it happens this year too.
