@misc{gh:81710,
author = {Arcade-History/Gaming-history},
title = {Silver 199 Range: Ultima Ratio [Model 001706], the Sinclair ZX Spectrum cass.},
year = {2024},
url = {"
https://www.arcade-history.com/?page=detail\&id=81710"},
note = {[Online; accessed May 06, 2024]}
}