search query: @keyword Net Promoter Score / total: 3
references: 1-3 / 3
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title | year | author | ||
1. | 2014 | Enqvist, Jesse |
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2. | 2013 | Hakala, Alex |
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3. | 2012 | Poikolainen, Ville |
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INSSI
title | year | author | ||
1. | 2014 | Enqvist, Jesse |
||
2. | 2013 | Hakala, Alex |
||
3. | 2012 | Poikolainen, Ville |