Adrian Bock, Elyot Grant, Jochen Könemann, Laura Sanità. The School Bus Problem on Trees. Algorithmica, 67(1):49-64, 2013. [doi]
@article{BockGKS13,
title = {The School Bus Problem on Trees},
author = {Adrian Bock and Elyot Grant and Jochen Könemann and Laura Sanità},
year = {2013},
doi = {10.1007/s00453-012-9711-x},
url = {http://dx.doi.org/10.1007/s00453-012-9711-x},
researchr = {https://researchr.org/publication/BockGKS13},
cites = {0},
citedby = {0},
journal = {Algorithmica},
volume = {67},
number = {1},
pages = {49-64},
}