1. Minimizing diameters of dynamic trees;Alstrup,1997
2. Maintaining center and median in dynamic trees;Alstrup,2000
3. Improved labeling scheme for ancestor queries;Alstrup,2002
4. Practical variable length gap pattern matching;Bader,2016
5. The tree inclusion problem: in linear space and faster;Bille;ACM Trans. Algorithms,2011