RistoNäätänen Risto Näätänen Finnish psychologist · 19 October 2023 · October 2023 · October 19 October 20, 2023
RistoAlapuro Risto Alapuro Finnish sociologist · 09 December 2022 · December 2022 · December 9 December 10, 2022
RistoKala Risto Kala Finnish Olympic basketball player (1964) · 29 November 2021 · November 2021 · November 29 November 30, 2021