1. Auriemma, D. (1994, featured in “Strong growth for AT&T’s Universal”, Cards International, Vol. 107, April, Lafferty Publications, Dublin, Ireland, p. 7.
2. Deutsch, B. and Friedman, J. (1992, featured in “GM card wows the punters”, Cards International, Vol. 75, December, Lafferty Publications, Dublin, Ireland, p. 5.
3. Shanahan, J. (1994, “Revealing what co‐branders want”, Cards International, Vol. 106 No. 21, Lafferty Publications, Dublin, Ireland, p. 12..