• A digital measuring module for tool wear estimationOtto, Tauno; Kurik, LembitAnnals of DAAAM for 2002 & proceedings of the 13th International DAAAM Symposium "Intelligent Manufacturing & Automation : Learning from Nature" : Vienna University of Technology, 23-26th October 2002, Vienna, Austria, European Union2002 / p. 397-398 : ill
• A digital measuring module for tool wear estimationOtto, Tauno; Kurik, Lembit; Papstel, JüriDAAAM international scientific book 20032003 / p. 435-444