Sock - designer of the original textures on which this level was based. Sock's website can be found at http://www.planetquake.com/simland
Stuart Godbolt - playtester and the person responsible for the spike gun graphics and the excellent boulder sprites. Stu's website can be found at www.fatalgames.co.uk
Nigel 'Enjay' Rowand - playtester and giver of much Zdoom technical advice. Enjay's 'little place of doom' is at http://www.btinternet.com/~Enjay001
Rick 'Grimm' Dow - who stepped up as a playtester and provided much valuable feedback.
Ian G. Myers - the midi file used in this 'lite' version was taken from Ian's wad Asylum of the Wretched (aotw.wad). I haven't been able to get in contact with Ian to find out whether he wrote the midi himself or got it elsewhere, so I'll mention him here anyway.
Everyone in the Doomworld community who took the time to answer my (sometimes stupid) questions on the DW forums. Thanks guys :)
Raven Software - a few replacement sprites, sounds and textures were taken from Hexen (and possibly Heretic).