What is the message to students when caring adults stop delivering support for contractual reasons students are unaware of? (eastbaytimes.com)
It was written under a pen - name, and for various contractual reasons I wasn't allowed to admit to being the author. (mywritingblog.com)
This issue contains nearly all the stories in the dead - tree edition — three couldn't be included for contractual reasons I won't bore you with. (scientificamerican.com)