Hollis, J. Population and ... c1977 (a.e.) v. 2, t.p. (P. Congdon)

Hollis, J. The 1980 round of demographic projections for Greater London, 1980: t.p. (Peter Congdon)

Advances in regional demography, 1989: CIP t.p. (P. Congdon) data sheet (b. April 4, 1949)

Congdon, Peter. Applied Bayesian modelling, 2003: CIP t.p. (Peter Congdon; Queen Mary, Univ. of London, UK)

Congdon, Peter D. Applied Bayesian hierarchical methods, 2010: ECIP t.p. (Peter D. Congdon)

GB index 1976, Jan-Nov 30, 1977; WW 1977.