RUSZKOWSKI, J.; BANASIK, W. “INDUSTRIAL MONUMENTS ROUTE OF THE SILESIAN VOIVODESHIP” AS AN EXAMPLE OF INNOVATION AND CHOICE APPROPRIATENESS OF CREATING A CHAIN TOURIST PRODUCT OF A REGION. Acta Scientiarum Polonorum. Oeconomia, v. 9, n. 4, p. 435-444, 30 Dec. 2010.