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An assessment of telephone survey methods
Lucas, William A.; Adams, William C. - 1977
Persistent link: https://www.econbiz.de/10000000846
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Telephones and the private subscriber : an international consumer study
Dunne, Michael - 1967
Persistent link: https://www.econbiz.de/10000331634
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Optimal pricing of local telephone service
Mitchell, Bridger M. - 1977
Persistent link: https://www.econbiz.de/10000162673
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Telephone call markets
Ajo, Reino - 1962
Persistent link: https://www.econbiz.de/10000306436
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Surveys by telephone : a national comparison with personal interviews
Groves, Robert M.; Kahn, Robert L. - 1979
Persistent link: https://www.econbiz.de/10000121578
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The telephone in a changing world
Dilts, Marion May - 1941 - 1. ed
Persistent link: https://www.econbiz.de/10000656641
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Optimal pricing of local telephone service
Mitchell, Bridger M. - 1976
Persistent link: https://www.econbiz.de/10000641456
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Competition in international voice communication
Rossotto, Carlo Maria; Wellenius, Björn; Lewin, Anat; … - 2004
Persistent link: https://www.econbiz.de/10002120325
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The vanishing respondent in telephone surveys
Tuckel, Peter; O'Neill, Harry - 2009
Persistent link: https://www.econbiz.de/10003794880