The Classical Language Toolkit (CLTK) offers natural language processing support for Classical languages. In some areas, it extends the NLTK. The goals of the CLTK are to:

• compile analysis-friendly corpora in a variety of Classical languages (Greek and Latin are in progress, with more in the pipeline);
• gather, improve, and generate linguistic data required for NLP;
• develop a free and open platform for generating reproducible, scientific research that advances the study of the literature and languages of the ancient world.

The docs are at http://docs.cltk.org/en/latest/.

See installation instructions available in the docs.

Each major release of the CLTK is given a DOI, a type of unique identity for digital documents. This DOI ought to be included in your citation, as it will allow your readers to reproduce your scholarship should the CLTK's API or codebase change. To find the CLTK's current DOI, observe the blue DOI button in the repository's home (README.md). To the end of your bibliographic entry, append DOI plus the current identifier.

Therefore, please cite as follows:

Kyle P. Johnson et al.. (2014-2015). CLTK: The Classical Language Toolkit. DOI 10.5281/zenodo.16078

A style-neutral BibTex entry would look like this:

@Misc{johnson2014,
author = {Kyle P. Johnson et al.},
title = {CLTK: The Classical Language Toolkit},
howpublished = {\url{https://github.com/kylepjohnson/cltk}},
note = {{DOI} 10.5281/zenodo.16078},
year = {2014--2015}
}

Optionally you may add version/release number, e.g., v0.0.1.10, to the entry.

The CLTK is Copyright (c) 2015 Kyle P. Johnson, under the MIT License. See 'LICENSE' for details.