@article{publication-19510,
	author={Mariani, Manuel and L{\"u}, Linyuan},
	doi={10.1088/2632-072X/ab8a61},
	issn={2632-072X},
	journal={Journal of Physics: Complexity},
	number=1,
	pages={011001-011001},
	publisher={IOP Publishing},
	title={Network-based ranking in social systems: three challenges},
	volume=1,
	year=2020,
}