Trivia
Medium article by Aaron A. Reed
1982: The Hobbit
retroGamer.net
The Making Of The Hobbit
The Digital Antiquarian
The Digital Antiquarian
Anglia Ruskin University paper - Chapter on The Hobbit
An Archaeology Of The ZX Spectrum
The Register
Author of '80s classic The Hobbit didn't know game was a hit
Play It Again
Philip Mitchell
Tolkien Gateway
Trizbort
Map of The Hobbit using Trizbort
The Hobbit, Polish version
Paweł Aleksander Fedoryński created a version of the game in C/ LISP for his Masters thesis.