PanPhon is a database mapping betweem (phonological) articulatory features and IPA segments as well as a library for manipulating and querying feature-based and segmental representations.

If you use PanPhon in research, please cite the following paper:

David R. Mortensen, Patrick Littell, Akash Bharadwaj, Kartik Goyal, Chris Dyer, Lori Levin (2016). “PanPhon: A Resource for Mapping IPA Segments to Articulatory Feature Vectors.” Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers, pages 3475–3484, Osaka, Japan, December 11-17 2016.

Or in BibTeX:

@inproceedings{mortensen2016panphon,
  author    = {David R. Mortensen and
               Patrick Littell and
               Akash Bharadwaj and
               Kartik Goyal and
               Chris Dyer and
               Lori S. Levin},
  title     = {PanPhon: {A} Resource for Mapping {IPA} Segments to Articulatory Feature Vectors},
  booktitle = {Proceedings of {COLING} 2016, the 26th International Conference on Computational Linguistics: Technical Papers},
  pages     = {3475--3484},
  publisher = ,
  year      = {2016}
}