1. The formal demography of families and households: An overview;Bongaarts;IUSSP Newsletter,1983
2. National household forecasts for The Netherlands;De Beer,1995
3. Later Phases of the Family Cycle,1989
4. Nuptiality models and the two-sex problem in national population forecasts;Keilman;European Journal of Population,1985
5. Internal and external consistency in multidimensional population projection models;Keilman;Environment and Planning A,1985