1. The continuum random tree. II. An overview;Aldous,1991
2. The functional equation of the smoothing transform;Alsmeyer;Ann. Probab.,2012
3. A simple method to find all solutions to the functional equation of the smoothing transform;Alsmeyer,2019
4. Branching Processes;Asmussen,1983
5. Branching Processes;Athreya,2004