Template:Ballian, Kajba & Idžojtić, 2006
- Ballian, D., Kajba, D. & Idžojtić, M. 2006. Morphological diversity of black hairy poplar (Populus nigra subsp. caudina) in Bosnia and Herzegovina. In: Poplar Symposium “Meeting the Needs of a Growing World through Poplar and Willow Science: Combining Traditional and Novel Approaches in the Genomic Era", Book of abstract: 74. Nanjing, China.