Andrea Arcuri. It really does matter how you normalize the branch distance in search-based software testing. Softw. Test., Verif. Reliab., 23(2):119-147, 2013. [doi]
@article{Arcuri13,
title = {It really does matter how you normalize the branch distance in search-based software testing},
author = {Andrea Arcuri},
year = {2013},
doi = {10.1002/stvr.457},
url = {http://dx.doi.org/10.1002/stvr.457},
researchr = {https://researchr.org/publication/Arcuri13},
cites = {0},
citedby = {0},
journal = {Softw. Test., Verif. Reliab.},
volume = {23},
number = {2},
pages = {119-147},
}