Reference material edit
- https://web.archive.org/web/20190707235510/http://publicaciones.retromuseo.com:81/download.php?revista=Retro%20Gamer%20[en-UK]&num=retro+gamer+%5Ben-uk%5D+148.pdf
- https://www.adventurecorner.de/articles/8073/interview-with-steve-ince-english-version
- https://adventuregamers.com/articles/view/23308
- https://web.archive.org/web/20040330052752/http://www.meristation.com:80/sc/noticias/noticia.asp?c=GEN&n=4039
- https://web.archive.org/web/20010309203517/http://www.meristation.com/noticias/2000/septiembre/20000905-11.htm
- https://web.archive.org/web/20001207235700/http://www.nextgame.it/html/articolo.php?id=1144
- https://web.archive.org/web/20011121061949/http://www.gamespot-es.com/news/00_03/28/2/index.asp
- https://archive.org/details/MicromanaTerceraEpocaSpanishIssue73/page/n69
- https://archive.org/details/juegoscia016/page/n25