@article{Collier1999,
author = {Collier, M.J. and Bornman, E.},
title= {Core symbols in south african intercultural friendships},
year = {1999},
doi = {10.1016/S0147-1767(98)00029-7},
journal = {International Journal of Intercultural Relations},
volume = {23},
number = {1},
pages = {133--156},
}