Urban warfare manual for Ukranian civilian combatants

Question

What manual or reference for urban warfare techniques do you recommend to Ukrainian combatants defending their cities against foreign aggressors?

necovek · Accepted Answer

Stay alive and safe: that's the biggest win you can have for your family, friends and country right now.
What Russian government is doing is wrong, and it doesn't need anyone dying to fix the shit they might do.
But even those kids in the Russian army, they are not your enemy. They are just silly kids unable to stop the madness of their superiors.

DLA · Answer

GUERILLA WARFARE AND SPECIALFORCES OPERATIONShttp://www.survivalebooks.com/free%20manuals/1961%20US%20Arm...

mtmail · Answer

Currently on the frontpage "Defensive tactics from the modern history of urban warfare" (https://news.ycombinator.com/item?id=30480307) The website times out for me, it seems to be popular today.