The Swedish incongruous tense corpus forms the research basis for my PhD thesis: Incongruous tense in Swedish: Past and present tense use with deviant time reference. The PhD project was carried out at the department of Scandinavian languages at Uppsala University and published in 2023.
The corpus test.db is freely available under the CC-BY (attribution) license. Cite The Swedish incongruous tense corpus by means of the following reference:
Klang, Per. (2023). Incongruous tense in Swedish: Past and present tense use with deviant time reference (PhD dissertation, Acta Universitatis Upsaliensis).
For further information regarding the corpus, see the work above, contact me at per.klang@nordiska.uu.se, or write an issue here.