1. Bangor, A., Kortum, P., Miller, J.: Determining what individual SUS scores mean: adding an adjective rating scale. J. Usability Stud. 4, 114–123 (2009)
2. Brooks, C.: Digital receipts: why retailers are embracing them, September 2022
3. Bureau of Internal Revenue. Application for Authority to Print Receipts & Invoices
4. Chondrogiannis, E., Andronikou, V., Varvarigou, T., Karanastasis, E.: Semantically-enabled context-aware abbreviations expansion in the clinical domain. In: Proceedings of the 9th International Conference on Bioinformatics and Biomedical Technology, ICBBT 2017, pp. 89–96, New York, NY, USA. Association for Computing Machinery (2017)
5. Garbe, W.: 1000x faster spelling correction algorithm, June 2007