BOWLEST (1989). Data collection in the United Kingdom. Proceedings of the Joint JMRS/ARF Research Leaders Seminar, Boston, 1989.Journal of the Market Research Society31, 4, 467–476.
2.
BRITISH TELECOM (1989). The code decoder.
3.
COLLINSM, & SYKESW (1987). The problems of non-coverage and unlisted numbers in telephone surveys in Britain.Journal of the Royal Statistical Society (Series A) 150, 3, 241–253.
4.
LEPOWSKIJ (1988). Telephone sampling methods in the United States. In Telephone survey methodology.GrovesH M (Eds). New York: John Wiley & Sons.
5.
OFFICE OF TELECOMMUNICATIONS (1989). Numbering for telephony services into the 21st century.
6.
ROTHMANJ, & MITCHELLD (1989). Statisticians can be creative too. Proceedings of the Joint JMRS/ARF Research Leaders Seminar, Boston, 1989.Journal of the Market Research Society31, 4, 456–466.
7.
WAKSBERGJ (1978). Sample methods for random digit dialing.Journal of the American Statistical Association73, 361, 40–46.
