Alice+A+Is+a+stable+relationship+for+non-married+couples+an+exception+or+a+rule?

=Sources:=

Rule:
[|http://escholarship.org/uc/item/23s206fc#page-5] []

Exception:
[]

<-- I found this pdf file on google scholar research and it explains the high separation rate among couples who practice cohabitation after the birth of a child.

[] [] []