- LetterSampo CKCC data publication(2022-06-10) Tuominen, Jouni; Aalto University (SeCo), University of Helsinki (HELDIG)-Tuominen, Jouni
- LetterSampo correspSearch data publication(2022-02-04) Tuominen, Jouni; Aalto University (SeCo), University of Helsinki (HELDIG)-Tuominen, Jouni