@article{JIS_2011__14_2_a0,
     author = {Bordell\`es,  Olivier and Cloitre,  Benoit},
     title = {Bounds for the {Kolakoski} sequence},
     journal = {Journal of integer sequences},
     year = {2011},
     volume = {14},
     number = {2},
     zbl = {1230.11026},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2011__14_2_a0/}
}