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Retrieved 2018-12-23. "Heikki
Ritvanen Hall of Fame". UCFKnights.com.
Retrieved 2018-12-23. "Heikki
Ritvanen Hall of Fame". UCFKnights.com. Retrieved...
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INTERVIEW BY
MARKO SYRJÄLÄ".
Retrieved 23
August 2022. Toimittaja: Jani
Ritvanen (21
February 2021). "Metallisydän
sykkii edelleen voimakkaana - Arviossa...
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bought Kaunis Koru,
founded by the
former director of
Kalevala Koru,
Martta Ritvanen. In 2005,
Kalevala Koru
bought Lapponia Jewelry, a
company that had been...
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Fergusson Hollie Kelsh Marianna Jacobsen Hanna Lönnqvist Tiia
Peltonen Marika Ritvanen Julia Tunturi Marion Romanelli Laurie Saulnier Ana
Cheminava Jana Spengler...
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Herva R,
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