Cobra Twink Collection Guide

Cobra Killer by Andrew E. Stoner and Peter A. Conway provides a comprehensive true-crime investigation into the studio, the murder of Bryan Kocis, and the rivalry with competing producers Harlow Cuadra and Joseph Kerekes.

For a "solid" account of the Cobra collection and its history, you can refer to the following sources:

Bryan Kocis operated the studio from his home in Pennsylvania until his murder in 2007.