S. Guha, I. Suzuki. Proximity Problems for Points on a Rectilinear Plane with Rectangular Obstacles. Algorithmica, 17(3):281-307, 1997.
@article{GuhaS97, title = {Proximity Problems for Points on a Rectilinear Plane with Rectangular Obstacles}, author = {S. Guha and I. Suzuki}, year = {1997}, researchr = {https://researchr.org/publication/GuhaS97}, cites = {0}, citedby = {0}, journal = {Algorithmica}, volume = {17}, number = {3}, pages = {281-307}, }