Šarauskis, E. , Masilionytė, L. , Romaneckas, K. , Kriaučiūnienė, Z. , Jasinskas, A. (2013). 'The Effect of the Disc Coulters Forms on Cutting of Spring Barley Residues in No-Tillage'. World Academy of Science, Engineering and Technology, Open Science Index 73, International Journal of Agricultural and Biosystems Engineering, 7(1), 47 - 50.