From product centred design to value centred design : understanding the value-systemRandmaa, Merili; Howard, Thomas; Otto, TaunoProceedings of the 8th International Conference of DAAAM Baltic Industrial Engineering, 19-21st April 2012, Tallinn, Estonia. 22012 / p. 548-554 : ill

Test results of practical value-centric business development methodologyRandmaa, Merili; Otto, Tauno; Howard, Thomas J.Proceedings of NordDesign 2014 Conference2014 / p. 642-651 : ill

Value-centric business development : descriptive and prescriptive research into five different companiesKukuškin, Merili; Otto, Tauno; Howard, Thomas J.Proceedings of the Estonian Academy of Sciences2015 / p. 543-557 : ill