User:Polluks
From The Dragon Archive
https://sites.google.com/site/tandycocoloco/wordpak-rs http://www.colorcomputerarchive.com/coco/Documents/Manuals/Hardware/Wordpak%20Users%20Manual%20(PBJ%20Inc).pdf
http://users.axess.com/twilight/sock/rs232.html http://www.cocopedia.com/wiki/index.php/Deluxe_RS232_Pak
http://dragon32.info/info/romref.html CoCo ROM Equivalents
https://www.everygamegoing.com/litem/The-Hitchhikers-Guide-To-The-Galaxy/107786/ http://www.retrowiki.es/viewtopic.php?t=200033991
https://github.com/prime6809/DragonRom https://github.com/prime6809/DragonDOS