• Foreword by Rector of Tallinn University of Technology Prof. Andres KeevallikKeevallik, AndresTallinn University of Technology student ABC : academic year 2014/20152014 / lk. 8 : portr https://www.ester.ee/record=b2514310*est
• Foreword by Rector of Tallinn University of Technology Prof. Andres KeevallikKeevallik, AndresTallinn University of Technology : student ABC : academic year 2012/20132012 / p. 8-9 : portr https://www.ester.ee/record=b2514310*est