Inspirations and additional sources
Aristophanes. The Wasps.

     Play and soundtrack choices.

Barrett, Craig. The Chest of the Aloeids, in Dragon Magazine #21.

     Core of the adventure.

Harryhausen, Ray. Jason and the Argonauts and Clash of the Titans.

     Mood elements.

Wikipedia entries on Greek myth.

     Gods and monsters.

Zeigler, Jon F. GURPS Greece, Steve Jackson Games.
     General background.