is there any standard way to associate a ISO week number with a specific month?
Let's say we have week 35 this year (from 08/29/2011 to 09/04/2011), does this week belong to August or September?
I'm looking for a standard or the most common way of doing it.
Why I need this is for some statistics. Something like: sum earnings of every first week in month for the last 5 months.