"Citation text" is a predefined property of type Text. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
Maciej A. Czyzewski, Artur Laskowski, Szymon Wasik. (2018) "Chessboard and chess piece recognition with the support of neural networks" Computer Vision and Image Understanding.
arxiv: [https://arxiv.org/abs/1708.03898v2 1708.03898v2] +
Andrew Tzer-Yeu Chen, Kevin I-Kai Wang. (2019) "Robust Computer Vision Chess Analysis and Interaction with a Humanoid Robot" Computers 2019. doi: [http://dx.doi.org/10.3390/computers8010014 10.3390/computers8010014] +
Jason E. Neufeld and Tyson S. Hall. (2010) "Probabilistic Location of a Populated Chessboard Using Computer Vision" 53rd IEEE International Midwest Symposium on Circuits and Systems. doi: [http://dx.doi.org/10.1109/MWSCAS.2010.5548901 10.1109/MWSCAS.2010.5548901] +
Youye Xie, Gongguo Tang, William A Hoff. (2018) "Chess Piece Recognition Using Oriented Chamfer Matching with a Comparison to CNN" IEEE Winter Conference on Applications of Computer Vision (WACV)At: Lake Tahoe, Nevada. doi: [http://dx.doi.org/10.1109/WACV.2018.00221 10.1109/WACV.2018.00221] +