Proisl, Thomas, Stefan Evert, Fotis Jannidis, Christof Schöch, Leonard Konle, and Steffen Pielström. “Delta vs. N-Gram Tracing: Evaluating the Robustness of Authorship Attribution Methods.” In: Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018), edited by Nicoletta Calzolari. Miyazaki, Japan: European Language Resources Association (ELRA), 2018. – URL: http://www.lrec-conf.org/proceedings/lrec2018/summaries/835.html (paper). 
Büttner, Andreas, Friedrich Michael Dimpel, St. Evert, Fotis Jannidis, Steffen Pielström, Thomas Proisl, Isabella Reger, Christof Schöch, and Thorsten Vitt. “»Delta« in der stilometrischen Autorschaftsattribution.” Zeitschrift für digitale Geisteswissenschaften, 2017. – DOI: 10.17175/2017_006.
Evert, Stefan, Thomas Proisl, Christof Schöch, Fotis Jannidis, Steffen Pielström, and Thorsten Vitt. “Explaining Delta, or: How Do Distance Measures for Authorship Attribution Work?” In Corpus Linguistics 2015 Abstract Book, edited by Federica Formato and Andrew Hardie. Lancaster: UCREL, 2015. – DOI: 10.5281/zenodo.18308.
Evert, Stefan, Thomas Proisl, Fotis Jannidis, Steffen Pielström, Christof Schöch, and Thorsten Vitt. “Towards a Better Understanding of Burrows’s Delta in Literary Authorship Attribution.” In: Fourth Workshop on Computational Linguistics for Literature, at NAACL HLT 2015, 2015. URL: http://www.aclweb.org/anthology/W15-0709. – Data and code.