• An implementation of simulated annealing for analog circuit optimizationStarck, Vesa; Valtonen, MarttiBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 377-380: ill
• Analoog-integraallülitused : abimaterjal kursuse- ja diplomiprojektide koostamiseks. I, Operatsioonvõimendid1989 https://www.ester.ee/record=b1215172*est
• Analoog-integraallülitused : abimaterjal kursuse- ja diplomiprojektide koostamiseks. I, Operatsioonvõimendid1986 https://www.ester.ee/record=b1215172*est
• Current-mode lock-in amplifierKuusik, AlarBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 363-366: ill
• Guest editorialLande, Tor Sverre; Ubar, Raimund-JohannesAnalog integrated circuits and signal processing1999 / 1, p. 5-6
• A novel artificial neural networks based automatic adaptive fault detection technique for analog circuitsPetlenkov, Eduard; Jutman, Artur; Nõmm, Sven; Ubar, Raimund-JohannesBEC 2008 : 2008 International Biennial Baltic Electronics Conference : proceedings of the 11th Biennial Baltic Electronics Conference : Tallinn University of Technology : October 6-8, 2008, Tallinn, Estonia2008 / p. 167-170 : ill
• Principles of interactive analog circuit synthesisKoort, MarkoECS'99 : proceedings of the 2nd Electronic Circuits and Systems Conference : September 6-8, 1999, Bratislava, Slovakia1999 / p. 149-152: ill
• Selected papers from the 1997 NORCHIP conferenceLande, Tor Sverre; Ubar, Raimund-Johannes1999
• Symbolic analysis of analog circuitsBaus, J.BEC : Baltic Electronics Conference : proceedings of the 4th Biennial Conference, October 9-14, 1994, Tallinn (Estonia). 21994 / p. 449-454: ill https://www.ester.ee/record=b2150914*est
• Testability-based parameter measurement of analog measuring circuits in the frequency domainLiu, Ji-Gou; Frühauf, UweBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 329-332: ill
• Оценка тенденции использования некоторых видов микросхемMaltsev, Jüri; Ševtšenko, S.Тезисы докладов республиканской научно-технической конференции, посвященной Дню радио. [1], Секция: Информационно-измерительная техника1981 / с. 25-26 https://www.ester.ee/record=b1310782~S1*est
• Точные пассивные аналоговые цепи, основывающиеся на способах последовательного замещения двухполюсников. Делители с широтно - импульсной модуляциейRebane, Raul-Vello; Uibu, A.; Rüstern, EnnuРеспубликанская научно-техническая конференция, посвященная Дню радио : тезисы докладов1973 / с. 29-30 https://www.ester.ee/record=b1383925*est