Source of new textures: NORDHELL (nhell_d2.wad) by Alexander "Eternal" S.

Source of new sprites includes:
- H2H: Xmas (H2H-XMAS.wad) by H2H Gaming Network
- Twisted Joke (ph_dac.wad) by James "Phobus" C.
- NORDHELL (nhell_d2.wad) by Alexander "Eternal" S.

Source of music: H2H: Xmas.

The map itself is entirely made by me, Zoltán "Katamori" Schmidt.

Several sprites and textures I used are not the original work of 
the creators of aforementioned source WADs; therefore, I'm not
exactly aware of their ultimate origin.

I claim that "Mori Christmas" is made SOLELY for free use, and the
only original work of mine in this WAD is the map itself. It's not
more than a humble Christmas gift for enthusiastic Doom players.

- Katamori; 20th of December, 2014