• Application of symmetry in descriptive geometryMäits, MargoEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 31-37 : ill
• Drawing management in Estonian companiesMägi, Rein; Sepsivart, MarkoEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 111-115 : ill
• E-learning and descriptive geometryAnnuka, Harri; Hunt, TeaEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 152-155
• Engineering graphics - past, present, futureMägi, ReinEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 134-140 : ill
• Sign and modelRiives, JaanEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 38-42
• The course of descriptive geometry in WebCT environmentHunt, TeaEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 149-151 : ill
• Visualisation in descriptive geometryMeister, Külli; Mägi, ReinEngineering Graphics Baltgraf - 7 : proceedings of the Seventh International Conference : (May 27-28, 2004, Vilnius, Lithuania)2004 / p. 172-175 : ill