You, as the copyright holder, may sell various types of publication rights — including film rights and foreign language rights — to others. (indiesunlimited.com)
It used to be that they were placed primarily in magazine classified sections or in certain types of publications. (penpals.be)
For the past decade, and especially the past five years or so, it's been one big guessing game in regards to what type of publication has a future. (worldhum.com)