search query: @keyword happi / total: 11
references: 9-11 / 11
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title | year | author | ||
9. | 1999 | Hakkila, Kirsi |
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10. | 1991 | Johansson, Folke |
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11. | 1985 | Anttila, Olli |
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INSSI
title | year | author | ||
9. | 1999 | Hakkila, Kirsi |
||
10. | 1991 | Johansson, Folke |
||
11. | 1985 | Anttila, Olli |