1. The development of an objective wine knowledge scale: the item response theory approach. Issue 2 (15th June 2015) Authors: Velikova, Natalia; Howell, Roy D.; Dodd, Tim Journal: International journal of wine business research Issue: Volume 27:Issue 2(2015) Page Start: 103 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗