I. Norman Katz, Steven R. Vogl. A Weiszfeld algorithm for the solution of an asymmetric extension of the generalized Fermat location problem. Computers & Mathematics with Applications, 59(1):399-410, 2010. [doi]
@article{KatzV10,
title = {A Weiszfeld algorithm for the solution of an asymmetric extension of the generalized Fermat location problem},
author = {I. Norman Katz and Steven R. Vogl},
year = {2010},
doi = {10.1016/j.camwa.2009.07.007},
url = {http://dx.doi.org/10.1016/j.camwa.2009.07.007},
researchr = {https://researchr.org/publication/KatzV10},
cites = {0},
citedby = {0},
journal = {Computers & Mathematics with Applications},
volume = {59},
number = {1},
pages = {399-410},
}