Reconsidering U.S. Plutonium Pit Production Plans

W88

The US has changed the lock on nuclear warheads - ВПК.name

In modern thermonuclear warhead like the W-88, can 1kt primary ignite 1 ton of fissile material in the secondary stage? - Quora

The W87 Warhead

What About The Nukes? - IEEE Spectrum

Replacement nuclear warhead triggers questioned

North Korea's Latest Blast Hints at Thermonuclear Weapon

The Holocaust Bomb: A Question of Time

Newly Declassified Data Shows Unexplained Increase In U.S. Nuclear Warhead Stockpile

US Deploys New Low-Yield Nuclear Submarine Warhead - Federation of American Scientists