The Wikipedia article on "Guelphs and Ghibellines" contains a list of battles during roughly that period. Some of the linked articles are decent, some are just stubs but it'll get you a list to start from. Osprey's European Medieval Tactics (2) covers Italian armies and tactics in some det...

Even though I did not release the Nine Years War scenarios in chronological order, once you download them all they are listed in chronological order in the scenario list due to the way I named them. I did not explain in the scenario texts the background to the war, only the military situation leadi...

This is really impressive work! You're doing an amazing job really showing what can be done with this game. Thanks very much!