GEMINI IS HALTED BY MALFUNCTION; Rocket Shuts Down With Unmanned Craft on Pad - The New York Times

Project Gemini - A Chronology. Part 1 (B)

ASTRONAUT TELLS OF WORK PROBLEM; Kept Floating Away During His Gemini 11 'Walk' - The New York Times

Gemini Technical Summary

Two tragedies block the race in space

Spinning Out of Control: Gemini VIII's Near-Disaster

Technology, Society and Economy

Gemini fully operational

Rockets, Missiles, and Spacecraft of the National Air and Space Museum, by Lynne C. Murphy: a Project Gutenberg eBook

Relativity Space's 3-D Printed Rocket Fails Just After Launch - The New York Times

Piloted Spaceships