@article{jlamp2020,
	title   = {A collaborative access control framework for online social networks},
	author  = {Hanaa Alshareef and Raúl Pardo and Gerardo Schneider and Pablo Picazo-Sanchez},
	journal = {Journal of Logical and Algebraic Methods in Programming},
	volume  = {114},
	pages   = {100562},
	year    = {2020},
	issn    = {2352-2208},
	doi     = {https://doi.org/10.1016/j.jlamp.2020.100562},
	url     = {http://www.sciencedirect.com/science/article/pii/S235222082030047X}
}