@misc{Galwas_Bogdan_A._Model,
 author={Galwas, Bogdan A. and Pajer, Mariusz and Chęć, Jolanta},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Model of e-book for distance-learning courses, Journal of Telecommunications and Information Technology, 2001, nr 2},
 type={artykuł},
 keywords={open and distance learning, compact disc, multimedia, continuing education},
}