The Spier Contemporary has been produced twice as both an exhibition as well as a competition in 2008 and 2010.

He insisted that his discs be twice the thickness of those produced by the competition and much heavier, which provided for better sound but made them far more cumbersome.

With indexing by subject, author and other indexes, and a subject guide, it is produced twice per year.

All-night marathon shows called "rocknights" were produced once or twice a year from 1977 through 2009.

The song was produced by Australian Production Duo Twice as Nice.

The paper was produced twice weekly for five years, then continued as the Scots Courant until April 1720.

Several subjects were produced twice.

Hughie has been produced on Broadway twice since the 1964 Robards/Quintero production.

A newsletter is also produced twice a year (May and November).

The major fishing area is west of Baja California, and imports from Mexico to the United States are twice the amount produced in California.