- Corpus of Editorial Principles (in CEEC-400 Sources)(2023-04-14) Kaislaniemi, Samuli; Hintikka, Oona; University of Eastern Finland - Kaislaniemi, Samuli; University of Helsinki - Hintikka, Oona
- ERRATAS database of editorial principles and practices in printed editions of historical correspondence(2023-04-14) Kaislaniemi, Samuli; Hintikka, Oona; Merikallio, Anna; Sairio, Anni; University of Eastern Finland - Kaislaniemi, Samuli; University of Helsinki - Hintikka, Oona; University of Turku - Merikallio, Anna; University of Helsinki - Sairio, Anni