YSRnRY: Ocean Softography and reviews of some of their games. Classic software publisher still active, makers of Rambo, Head Over Heels and several licences and conversions. http://www.ysrnry.co.uk/bycompany/Ocean.htm

GameStage: Ocean Software Detailed description of the company, as well as their released titles, including the game's genre, year of release, developer(s) and publisher(s). http://gamestage.topcities.com/zx-oceansoftware.html

Adventureland: Ocean Short company information and a detailed list of the adventures they have published. http://www.if-legends.org/~adventure/Ocean_Software_Ltd.html

Adventureland: Odyssee Short company information and a detailed list of the adventures they have published. http://www.if-legends.org/~adventure/Odyssee.html