Pong is now 50 years old. Here's the story of its invention. | Boing Boing
Video game:Atari Tennis - Activision — Google Arts & Culture
Pong.... played my sons atari for hours on end with this tennis game..would love to have one on me phone.. | Childhood memories, Happy memories, Childhood
An audio research on the gameplay sounds of Atari's “Pong” and the silence of Magnavox Odyssey's “Tennis” | by Stelios Kanitsakis | Medium
Tennis (Atari 2600) - online game | RetroGames.cz
Breakout (Breakaway IV) – October 1978 | Atari Archive
Atari 2600 Longplay [064] Tennis - YouTube
Retro Ping Pong - Play it Online at Coolmath Games
Classic Gaming Blog: Tennis Games on Atari consoles - Wimbledon Special: Part Two