1. On some minimax location problems using rectilinear distances;Dearing,1972
2. Location problems;Dearing;Operations Research letters,1985
3. The p-center problem—Heuristic and optimal algorithms;Drezner;Journal of the Operational Research Society,1984
4. Geometrical solutions for some minimax location problems;Elzinga;Transportation Science,1971
5. A geometrical solution procedure for a rectilinear distance minimax location problem;Francis;AIIE Transactions,1971