He appeared in the newspapers for his work on numerous occasions.

Different representatives appeared on several occasions, all claiming to speak for the Osbournes.

Peterson has appeared on Card's radio show on numerous occasions.

In the course of his career he appeared on several occasions for Middlesex.

Ice has appeared on several occasions since her death.

Also, his video art pieces was appeared on different occasions inside and outside Iran :

I only appear on infrequent occasions, so why don't they think I'm just a family friend?

Hail storms appear in Caracas, although only on rare occasions.

Dinah subsequently appears, on numerous occasions, as a member of Oliver's league.

His photos have appeared on numerous occasions in the media.