Jennifer S. Zito. The structure and maximum number of maximum independent sets in trees. Journal of Graph Theory, 15(2):207-221, 1991. [doi]
@article{Zito91,
title = {The structure and maximum number of maximum independent sets in trees},
author = {Jennifer S. Zito},
year = {1991},
doi = {10.1002/jgt.3190150208},
url = {http://dx.doi.org/10.1002/jgt.3190150208},
researchr = {https://researchr.org/publication/Zito91},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {15},
number = {2},
pages = {207-221},
}