Resistance Spot Welding Process Identification and Initialization Based on Self-Organizing Maps. - Heli Junno; Perttu Laurinen; Eija Haapalainen; Lauri Tuovinen; Juha Röning; Dietmar Zettel; Daniel Sampaio; Norbert Link; Michael Peschl (ICINCO (1), 2004)

Methods for Classifying Spot Welding Processes: A Comparative Study of Performance. - Eija Haapalainen; Perttu Laurinen; Heli Junno; Lauri Tuovinen; Juha Röning (IEA/AIE, 2005)

Feature selection for identification of spot welding processes. - Eija Haapalainen; Perttu Laurinen; Heli Junno; Lauri Tuovinen; Juha Röning (ICINCO-ICSO, 2006)