I've updated the Age of Sigmar Allies Matrix for the Maggotkin of Nurgle and Legions of Nagash books. If you are like me, you may find it hard to work through the allies listings in the pitched battle profiles of General's Handbook 2017. So I decided to display the information in a table!
Warhammer: Age of Sigmar
Warcry: Monsters & Mercenaries - Analysis of new ally & monster options!
Age of Sigmar: Top 5 Releases for 2021 - Bell of Lost Souls
Competitive Innovations in the Mortal Realms: Shambling Boi Summer
Getting Started with Age of Sigmar Part 2, The Factions
Allies matrix - Age of Sigmar Discussions - The Grand Alliance Community
All GB 2018 points leaked, don't know if this was posted yet. : r/ageofsigmar
Maggotkin of Nurgle Archives - Woehammer
Build a Huge Warhammer Age of Sigmar Collection With Stormbringer Magazine - Warhammer Community, warhammer age of sigmar
Warhammer Age of Sigmar armies guide
Competitive Innovations in the Mortal Realms: Analysing Armies in Aqshy
Summoning in Age of Sigmar Matched Play - how to use it!