Here is a summary of other potential sources of other informational texts on presidents and the social movements that encouraged them to take courageous stands. (edimprovement.org)
Furthermore, we can exclude most other potential sources of coral sediment on the basis of grain size at the point of generation or ecological rarity criteria. (pubs.geoscienceworld.org)
It's a shame as there's plenty other potential sources of laughs. (thecriticalcritics.com)