Peter Dankelmann, Roger C. Entringer. Average distance, minimum degree, and spanning trees. Journal of Graph Theory, 33(1):1-13, 2000. [doi]
@article{DankelmannE00,
title = {Average distance, minimum degree, and spanning trees},
author = {Peter Dankelmann and Roger C. Entringer},
year = {2000},
doi = {10.1002/(SICI)1097-0118(200001)33:1<1::AID-JGT1>3.0.CO;2-L},
url = {http://dx.doi.org/10.1002/(SICI)1097-0118(200001)33:1<1::AID-JGT1>3.0.CO;2-L},
researchr = {https://researchr.org/publication/DankelmannE00},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {33},
number = {1},
pages = {1-13},
}