@article{10_37236_1052,
     author = {Brad Jackson and Frank Ruskey},
     title = {Meta-Fibonacci sequences, binary trees and extremal compact codes},
     journal = {The electronic journal of combinatorics},
     year = {2006},
     volume = {13},
     doi = {10.37236/1052},
     zbl = {1084.05004},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1052/}
}