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Freight flows and spatial aspects of the British economy
Chisholm, Michael, (1973)
Midi-Pyrénées ¬XIXe - ¬XXe [dix-neuvième à vingtième] siècles : Transports, espace, société
Marconis, Robert,
Geographische Rundschau : GR ; Zeitschr. für Schulgeographie / Beiheft
Optimal server location on a network operating as an M G 1 queue
Berman, Oded, (1985)
Optimal two-facility network districting in the presence of queuing
The expected maximum distance objective in facility location
Berman, Oded, (2003)