Alho, Juha; Saari, Matti; Juolevi, Anne - In: Mathematical Population Studies 8 (2000) 1, pp. 73-90
The measurement of nuptiality rates is complicated by the fact that a marriage can be attributed both to the woman and the man involved. This is an example of the so called two-sex problem of mathematical demography. Several theoretical solutions have been proposed, but none has found universal...