Its effectiveness results from the scientific principle that requires researchers to cite previous studies on which their work is based.

In particular, the researchers cited three studies presented at the meeting.

Other than the Cameron group itself, researchers have not cited their empirical studies as a source of ideas for new research on sexual orientation.

The British researchers cited two other studies that have examined sexual abuse in men.

Many researchers cite sweeping demographic changes, not public policy, as the leading force behind racial separation in the schools.

About 40% of men ages 57 to 85 have some erectile dysfunction, researchers cite.

In 2010 a researcher cited the book as still being relevant.

The researchers cite some "compelling reasons" for the increase.

But the researchers cited earlier studies showing that women can usually remember when they underwent menopause within a year.

Also many researchers have cited Weyl's work when conducting their own.