Citation: Bl. Keyfitz et N. Keyfitz, THE MCKENDRICK-PARTIAL-DIFFERENTIAL-EQUATION AND ITS USES IN EPIDEMIOLOGY AND POPULATION STUDY, Mathematical and computer modelling, 26(6), 1997, pp. 1-9
Citation: N. Keyfitz, TIME FOR LIFE - THE SURPRISING WAYS AMERICANS USE THEIR TIME - ROBINSON,JP, GODBEY,G, Population and development review, 23(3), 1997, pp. 655-662
Citation: N. Keyfitz, THE TIME BIND - WHEN WORK BECOMES HOME AND HOME BECOMES WORK - HOCHSCHILD,AR, Population and development review, 23(3), 1997, pp. 655-662
Citation: N. Keyfitz, THE STORK AND THE PLOW - THE EQUITY ANSWER TO THE HUMAN DILEMMA - EHRLICH,PR, EHRLICH,AH, DAILY,GC, Population and development review, 22(1), 1996, pp. 157-158
Citation: N. Keyfitz, FAMILY AND CHILDBEARING IN CANADA - A DEMOGRAPHIC-ANALYSIS - BALAKRISHNAN,TR, LAPIERREADAMCZYK,E, KROTKI,KK, Population Studies, 49(2), 1995, pp. 353-355
Citation: N. Keyfitz, CARNEGIE TASK-FORCE ON MEETING THE NEEDS OF YOUNG-CHILDREN - STARTINGPOINTS - MEETING THE NEEDS OF OUR YOUNGEST CHILDREN, Population and development review, 20(3), 1994, pp. 664-670
Citation: N. Keyfitz, DEMOGRAPHIC DISCORD - EVEN AS DELEGATES ARRIVE FOR THE DECENNIAL UN CONFERENCE IN CAIRO, BIOLOGISTS AND ECONOMISTS CANNOT AGREE ABOUT POPULATION-POLICY, The Sciences, 34(5), 1994, pp. 21-27
Citation: N. Keyfitz, POPULATION AND SUSTAINABLE DEVELOPMENT - DISTINGUISHING FACT AND PREFERENCE CONCERNING THE FUTURE HUMAN-POPULATION AND ENVIRONMENT, Population and environment, 14(5), 1993, pp. 441-461
Citation: N. Keyfitz, LIVING WITHIN LIMITS - ECOLOGY, ECONOMICS, AND POPULATION TABOOS - HARDIN,G, Population and development review, 19(4), 1993, pp. 859-863
Citation: N. Keyfitz, MARIANNE AND THE RABBITS - THE OBSESSION WITH POPULATION - FRENCH - LEBRAS,H, Population and development review, 19(2), 1993, pp. 365-374
Citation: N. Keyfitz, ARE THERE ECOLOGICAL LIMITS TO POPULATION, Proceedings of the National Academy of Sciences of the United Statesof America, 90(15), 1993, pp. 6895-6899