Campbell, L. D.; Connidis, I. A.; Lorraine, D. (1999): Sibling Ties in Later Life. A Social Net- work Analysis. Journal of Family Issues, 20(1): 114-148.
(xsd:string)
Campbell, L. D., Connidis, I. A., Lorraine, D. (1999). Sibling Ties in Later Life. A Social Net- work Analysis. Journal of Family Issues, 20(1), pp. 114-148.
(xsd:string)