共 13 条
[1]
Anselin I., 2005, SPATIAL REGRESSION A
[3]
GAO Resources Community & Economic Development Division, 1992, AV INT BUS SERV CONT
[4]
Jaffer S. M., 1986, FISC STUD, V7, P45
[5]
Karl A., 2013, WORKSH GOV OWN COMP
[6]
O'Toole R., 2011, POLICY ANAL, V680, P1
[7]
Robbins D., 2007, P EUR TRANSP C ETC A
[9]
Schiefelbusch M, 2013, J TRANSP ECON POLICY, V47, P299
[10]
Schwieterman J.P., 2011, The Intercity Bus Rolls to Record Expansion: 2011 Update on Scheduled Motor Coach Service in the United States