He later went on to record further material on his own independent label.
It stimulated preparation of further materials by other organizations for similar use.
Finally the sections were combined with further material to form the full novel published in 1981.
Planet Perfecto have not released any further material since 2001.
GF4 did not release any further material as a band and had split up by 1996.
The 2003 edition added new articles and further material to existing ones.
It wasn't until 1973 that he released any further material.
However, before the band got to record any further material, he was asked to leave the band.
He also includes excerpts of his students written work which provide further material for reflections on a different culture.
They swore affidavits and put further material before the court.