Brodic, D., Milivojevic, Z. and Milivojevic, D.R. (2012) “Approach to the Improvement of the Text Line Segmentation by Oriented Anisotropic Gaussian Kernel”, Elektronika ir Elektrotechnika, 118(2), pp. 89–94. doi:10.5755/j01.eee.118.2.1181.