E1 Popularised article

Petter Portin 1940-2023

Authors: Nokkala Christina, Savilahti Harri, Vuorisalo Timo

Publisher: Sanoma Media Finland

Publication year: 2023

Journal: Helsingin Sanomat

Journal acronym: HS

Volume: 2023

Issue: 26.5.2023

Web address : https://www.hs.fi/muistot/art-2000009590113.html(external)