@article{JGG_2022_26_2_JGG_2022_26_2_a2,
     author = {R. Alves Garcia and D. Reznik and P. Roitman },
     title = {New {Properties} of {Harmonic} {Polygons}},
     journal = {Journal for geometry and graphics},
     pages = {217--236},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {2022},
     url = {http://geodesic.mathdoc.fr/item/JGG_2022_26_2_JGG_2022_26_2_a2/}
}