@article{JGG_2021_25_2_JGG_2021_25_2_a4,
     author = {R. Alves Garcia and B. Odehnal and D. Reznik },
     title = {Poncelet {Porisms} in {Hyperbolic} {Pencils} of {Circles}},
     journal = {Journal for geometry and graphics},
     pages = {205--225},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {2021},
     url = {http://geodesic.mathdoc.fr/item/JGG_2021_25_2_JGG_2021_25_2_a4/}
}