Authors: van Baarsen, B Snijders, TAB Smit, JH van Duijn, MAJ

Citation: B. Van Baarsen et al., Lonely but not alone: Emotional isolation and social isolation as two distinct dimensions of loneliness in older people, EDUC PSYC M, 61(1), 2001, pp. 119-135

Authors: van Duijn, MAJ van Busschbach, JT Snijders, TAB

Citation: Maj. Van Duijn et al., Multilevel analysis of personal networks as dependent variables, SOC NETWORK, 21(2), 1999, pp. 187-209