共 4 条
[1]
DOYLE AE, 1987, MYTH HOMOGENEITY VAR
[2]
SUNDSTROM G, 1986, AGEING SOC, V6, P169
[3]
SUNDSTROM G, 1984, 22 U STOCKH SCH SOC
[4]
SUNDSTROM G, 1987, OLD AGE CARE SWEDEN