id author title date pages extension mime words sentence flesch summary cache txt jauhiainen-social-2022 jauhiainen jauhiainen-social-2022 2022 8 .pdf application/pdf 3687 186 52 Entries for document names could not be identified in the structure of the PDF file, and the identification and extraction of documents is thus based on concordance lists and document names attested in other PNA volumes. The earlier PNA volumes (1/I–3/I) were available to us as plain text files that were used to typeset the printed publications. cache/jauhiainen-social-2022.pdf txt/jauhiainen-social-2022.txt