[Alting, L., Hauschild, M., & Wenzel, H. (1998). Elements in a new sustainable industrial culture Environmental assessment in product development. Robotics and Computer- Integrated Manufacturing, 14, 429–439.10.1016/S0736-5845(98)00018-0]Search in Google Scholar
[Anastas, T. P., & Zimmerman J. B. (2003). Design through 12 principles of green engineering. Environmental Science & Technology, 1, 95–101.10.1021/es032373g]Search in Google Scholar
[Asplund, A., & Mettomäki, S. L. (2000). Kalevala – the Finnish national epic. Retrieved November 12, 2011, from http://virtual.finland.fi/finfo/kaleva.htm ]Search in Google Scholar
[Autio, O., Thorstenseinsson, G., & Olafsson, B. (2012). A comparative study of Finnish and Icelandic craft education curriculums and studentsí attitudes towards craft and technology in schools. Procedia Social and Behavioral Sciences, 45, 114–124.10.1016/j.sbspro.2012.06.548]Search in Google Scholar
[Benyus, J. M. (1997). Biomimicry. Innovation inspired by nature. New York: Perennial.]Search in Google Scholar
[Bereiter, C. (2002). Education in mind of knowledge age. New Jersey. NewYork: Erlbaum.]Search in Google Scholar
[Cohen, L., Manion, L., & Morrison, K. (2011). Research methods in education (7th edition). New York: Routledge. ]Search in Google Scholar
[Finnish National Core Curriculum. (2004). Helsinki: Finnish Board of Education. ]Search in Google Scholar
[Framework Curriculum Guidelines. (2004). Helsinki: Finnish Board of Education.]Search in Google Scholar
[Hakkarainen, K., Palonen, T., Paavola, S., & Lehtinen, E. (2004). Communities of networkers expertise. Professional and educational perspectives. Oxford: Elsevier.]Search in Google Scholar
[Hienonen K. (2007). Suomalaisen designin uudet mielentilat [New tempers of Finnish design]. Keuruu: Otava.]Search in Google Scholar
[Hill, J. L. (2005). From ancient to avant-garde to global: Creative processes and institutionalization in Finnish contemporary folk music (Unpublished doctoral dissertation). University of California, Los Angeles, the US.]Search in Google Scholar
[Kastinen, A. (2000). Erään 15-kielisen kanteleen akustisesta tutkimuksesta [An acoustical investigation of a 15-string kantele] (Unpublished doctoral dissertation). Sibelius Academy, Helsinki, Finland.]Search in Google Scholar
[Koistinen, M. (2014a). Viisikielisen kanteleen valinta: EasyWing 5 [Choosing the fivestring kantele: EasyWing 5]. Retrieved August 7, 2014, from http://www.koistinenkantele.com/fi/kanteleen+valinta/#0]Search in Google Scholar
[Koistinen, M. (2014b). Modern. Koistinen kantele. Retrieved April 3, 2014, from http://www.koistinenkantele.com/en/shop/kanteles/modern ]Search in Google Scholar
[Laitinen, H. (2010a). Kanteleen ihme [The miracle of the kantele]. In R. Blomster (Ed.), Kantele (pp. 11–19). Helsinki: Suomalaisen Kirjallisuuden Seura.]Search in Google Scholar
[Laitinen, H. (2010b). Kanteleen historian käännekohtia [Turning points in the history of the kantele]. In R. Blomster (Ed.) Kantele (pp. 121–166). Helsinki: Suomalaisen Kirjallisuuden Seura.]Search in Google Scholar
[McLennan, J. F. (2004). The philosophy of sustainable design.Kansas City: Ecotone.]Search in Google Scholar
[Penttinen, H. (2006). Loudness and timbre issues in plucked stringed instruments – analysis, synthesis, and design (Doctoral dissertation). Retrieved from https://aaltodoc.aalto.fi/handle/123456789/2735?show=full ]Search in Google Scholar
[Pˆlkki, J., Erkut, C., Penttinen, H., Karjalainen, M., & Vesa Valimaki (2003). New designs for the kantele with improved sound radiation. Proceedings of the Stockholm Music Acoustics Conference (pp. 1–4). Stockholm: SMAC03.]Search in Google Scholar
[Ruokonen, I. (2003). The Kantele, our national heritage – ìamong the youngsters rising among the people growingî. In Neothemi Conference 2003 Proceedings (pp. 192– 203). Helsinki: Yliopistopaino.]Search in Google Scholar
[Ruokonen, I., & Muldma, M. (2007). ìWhat music means to meî: Estonian and Finnish eighth-grade pupilsí opinions on music. Education and Sustainable Development: First Steps towards Changes (Vol. 2, pp. 175–190). Daugavpils: Daugavpils University Publishing House ìSauleî.]Search in Google Scholar
[Ruokonen, I., Kattainen, A., & Ruismäki, H. (2012). Preschool children and the five-string kantele: An exercise in composition. Procedia Social and Behavioral Sciences, 45, 391–400.10.1016/j.sbspro.2012.06.575]Search in Google Scholar
[Seitamaa-Hakkarainen, P. (2011). Design based learning in crafts education. In H. Ruismaki & I. Ruokonen (Eds.), Design learning and well-being: 4th International Journal of Intercultural Arts Education (pp. 3–14). Helsinki: Unigrafia.]Search in Google Scholar
[Sepp, A., Ruokonen, I., & Ruismäki, H. (2010). Comparing some aspects of Estonian and Finnish music educational systems and curriculum. In H. Ruismäki & I. Ruokonen (Eds.), Rights of the child to the arts, culture and creativity: 2nd International Journal of Intercultural Arts Education (pp. 3–22). Helsinki: Yliopistopaino.]Search in Google Scholar
[Stake, R. E. (2006). Multiple case study analysis. New York: Guilford Press.]Search in Google Scholar
[Tenhunen, A.L. (2010). Kanteleen nykynäkymiä [Contemporary views on the kantele.] In R. Blomster (Ed.), Kantele (pp. 295–307). Helsinki: Suomalaisen Kirjallisuuden Seura.]Search in Google Scholar
[The Kalevala (K. Bosley, Trans.). (1989). Oxford: Oxford University Press. (Original work published 1849). ]Search in Google Scholar
