Soyuz Spacecraft: Most Up-to-Date Encyclopedia, News & Reviews
Voskhod 2 - Wikipedia
Voskhod (spacecraft) - Wikipedia
Voskhod Spacecraft Globus IMP navigation instrument
Inside the Globus INK: a mechanical navigation computer for Soviet spaceflight
Inside the Globus INK: a mechanical navigation computer for Soviet spaceflight
Voskhod 2, first EVA (March 18-19, 1965) - collectSPACE: Messages
Sven Ulrich - Voskhod Spacecraft Globus IMP
Ken Shirriff's blog
File:Voskhod spacecraft IMP 'Globus' navigation instrument. Globe with Earth communication station indicators.jpg - Wikipedia