Bäumer, Frederik Simon, and Michaela Geierhos. “Running out of Words: How Similar User Stories Can Help to Elaborate Individual Natural Language Requirement Descriptions.”
Proceedings of the 22nd International Conference on Information and Software Technologies (ICIST), edited by Giedre Dregvaite and Robertas Damasevicius, vol. 639, Springer, 2016, pp. 549–58, doi:
10.1007/978-3-319-46254-7_44.