http://pl.youtube.com/watch?v=utJN1280ixA
http://pl.youtube.com/watch?v=utJN1280ixA&feature=related
http://pl.youtube.com/watch?v=jX9wx7t4MNM&feature=related
http://pl.youtube.com/watch?v=H2gNKaQWB5Y&feature=related
http://pl.youtube.com/watch?v=xNEbdsIZNMA&feature=related
http://pl.youtube.com/watch?v=JDR6-kDIRyU&feature=related
http://pl.youtube.com/watch?v=RzJ4QH-hSLk&NR=1
http://pl.youtube.com/watch?v=aDYNZLUZN28&feature=related
http://pl.youtube.com/watch?v=pPePedS1EaY&feature=related
KAWALEC P.: Maszyny do załadunku urobku wczoraj, dziś, jutro; Infrastruktura; Nr 1 listopad/grudzień 2006