h2(#bibliografie). Bibliografie

* 'Eternally Confuzzled':http://eternallyconfuzzled.com/tuts/datastructures/jsw_tut_bst2.aspx

* 'Eternally Confuzzled':http://eternallyconfuzzled.com/jsw_home.aspx

* 'Fast Set Operations Using Treaps':http://www.cs.cmu.edu/afs/cs.cmu.edu/project/scandal/public/papers/treaps-spaa98.pdf, operaţiile '$split$':treapuri#split şi '$join$':treapuri#join sub altă formă
* 'Treaps and Skip Lists':http://compgeom.cs.uiuc.edu/~jeffe/teaching/algorithms/notes/06-treaps.pdf
* 'Balanced Search Trees':http://www.cs.cmu.edu/afs/cs.cmu.edu/academic/class/15451-s07/www/lecture_notes/lect0208.pdf