Andziulienė, Beatričė, and Žilvinas Jucys. “Comparison of Usability of Text Editors MS Word 2003, MS Word 2007 and OpenOffice Writer 3.0”. Lietuvos Matematikos Rinkinys, vol. 50, no. proc. LMS, Dec. 2009, pp. 52–57, https://doi.org/10.15388/LMR.2003.09.