– Oma Keel 1;
http://www.emakeeleselts.ee/omakeel/2000_1/OK_2000-1_09.pdf. Vaadatud
19.11.2014.
Keevallik, Leelo 1994.
(Japan) O2 scavenger Sachet Oxysorb® Pillsbury Co. (USA) CO2 emitter Sachet FreshPax® Multisorb Technologies Inc. (USA) O2 scavenger Label ATCO® Standa Industrie (France) O2 scavenger Label FreshMax® Multisorb Technologies Inc. (USA) O2 scavenger Film1 OS2000® Sealed Air Corporation (USA) O2 scavenger Film, Sachet Bioka® Bioka Ltd. (Finland) O2 scavenger Film1 ZerO2® CSIRO and VisyPak (Australia) O2 scavenger Film2 Ageless-OMAC Mistubishi Gas Chemical Co. (Japan) CO2 emitter/O2 scavenger Sachet Freshilizer® Toppan Printing Co. (Japan)