Dara2020A'
@article{Dara2020A,
title={A survey on group recommender systems},
author={Dara, Sriharsha and Chowdary, C Ravindranath and Kumar, Chintoo},
journal={Journal of Intelligent Information Systems},
volume={54},
number={2},
pages={271--295},
year={2020},
publisher={Springer}
}
'''