The study you cite is an early attempt at wordprint analysis of the Book of Mormon. If you are interested in looking at attempts at identifying authorship of portions of the Book of Mormon using this technique, you could look through the sources cited in [this Wikipedia section][1]. There have been a number of attempts at this type of analysis, and some of the authors of these studies may provide replication data that would allow you to look at authorship at the verse level. However, depending on the statistical method used, a verse-level classification may not be produced by the model.

If, instead, you are interested in a resource breaking down Book of Mormon authorship using authorship statements within the Book of Mormon itself, there is [this chart][2] available through BYU Studies. It does not identify authorship at the verse level, but it does provide a diagram showing which authors were quoted in which books, according to the text itself. There are also a couple of other authorship charts available in section 2 of [this page][3].


  [1]: https://en.wikipedia.org/wiki/Linguistics_and_the_Book_of_Mormon#Stylometry_.28wordprint_studies.29
  [2]: https://byustudies.byu.edu/charts/2-18-whose-words-are-found-book-mormon
  [3]: https://byustudies.byu.edu/book-of-mormon-charts