@article{JAC_2009__30_3_a2,
     author = {Baur, Karin and Marsh, Robert J.},
     title = {Frieze patterns for punctured discs},
     journal = {Journal of Algebraic Combinatorics},
     pages = {349--379},
     publisher = {mathdoc},
     volume = {30},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2009__30_3_a2/}
}