Fault detection and protection system for the power converters with high-voltage IGBTs. - Dmitri Vinnikov; Indrek Roasto; Tonu Lehtla (ICECS, 2008)

Flexible Curricula for E-Learning of SME Staff in Electronic Engineering. - Zoja Raud; Valery Vodovozov; Tonu Lehtla (ACIS-ICIS, 2010)

Enhancing students' activity in electrical engineering through Web and social networks. - Zoja Raud; Valery Vodovozov; Tõnu Lehtla (EDUCON, 2012)

Active learning in remote electrical drive laboratory. - Valery Vodovozov; Zoja Raud; Tonu Lehtla (EDUCON, 2015)