If anyone wants to do their own research, here are the necessary text files. I downloaded the HTM files from Takeshi Takahashi`s website (wget) and then converted them (with html2text) to text files. If you want to work with Stylo you have to copy the files into a folder called "corpus" and specify the parent folder as working directory.
all_pages.zip (Size: 131.57 KB / Downloads: 22)
edit: When converting to text files, additional line breaks were sometimes inserted. However, this is irrelevant for an analysis.
all_pages.zip (Size: 131.57 KB / Downloads: 22)
edit: When converting to text files, additional line breaks were sometimes inserted. However, this is irrelevant for an analysis.

