Finally, the original 45s also surface occasionally and are in great demand.

Even extreme examples have occasionally surfaced; at one point last year, eight workers had more than 30 open cases each.

Stewart has also surfaced occasionally as a solo artist, though never with much impact.

Back then he occasionally surfaced in rock 'n' roll revival shows.

He ruled out attempts to disband the Congress, a threat that has occasionally surfaced over the last year.

A video of what looks like visual static, with figures occasionally surfacing, plays in the gallery.

However, the hoax was not completely quieted; it surfaced occasionally for the next three decades.

Virtually every member of Congress enlists government employees to do some campaign work, and similar complaints have surfaced occasionally in other campaigns.

Though the studio version officially remains in the vault, it has surfaced occasionally on file sharing programs.

But whales have lungs like human beings and must occasionally surface to breathe through the spiracles on the top of their heads.