TY  - CHAP
A1  - Spitze, G.
A1  - Ward, R.A.
T1  - Gender variations
Y1  - 1998
A3  - Szinovacs, M.E.
T2  - Handbook on grandparenthood
CY  - Westport, CT
PB  - Greenwood Press
SP  - 113
EP  - -127

ER  -