Heroes of the Storm Dev Discusses New Warcraft Hero, Upcoming Map, and Making the Game Unique - GameSpot

We talk with Blizzard's Heroes of the Storm team about the next map, the introduction of a Warcraft III hero, and how the game will stay competitive with similar games.
Heroes of the Storm is the game formerly known as Blizzard All-Stars.

Alterac Valley - Warcraft Wiki - Your wiki guide to the World of Warcraft

Heroes of the Storm Adding New Maps, Characters for StarCraft Event - GameSpot

Heroes of the Storm Introducing a New, Much Different Sort of Map - GameSpot

Heroes of the Storm/Development, Heroes of the Storm Wiki

Dialogue Options-A Video Games Podcast

Heroes of the Storm - Wowpedia - Your wiki guide to the World of Warcraft

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BlizzCon 2015 - Overwatch interview with Jeff Kaplan and Chris Metzen : r/Overwatch

Overwatch's launch day has arrived; here's our giant roundup

Heroes of the Storm - Wikipedia