Matthew L. Jockers, Rosamond Thalken: Text Analysis with R: For Students of Literature (= Quantitative Methods in the Humanities and Social Sciences). Springer International Publishing, Cham 2020, ISBN 978-3-03039642-8, S.134, doi:10.1007/978-3-030-39643-5 (springer.com [abgerufen am 27. April 2020]).
Matthew L. Jockers, Rosamond Thalken: Text Analysis with R: For Students of Literature (= Quantitative Methods in the Humanities and Social Sciences). Springer International Publishing, Cham 2020, ISBN 978-3-03039642-8, S.134, doi:10.1007/978-3-030-39643-5 (springer.com [abgerufen am 27. April 2020]).