1. Australian Bureau of Statistics (1977–2001). Overseas arrivals and departures. Canberra: Australian Bureau of Statistics.
2. Australian Bureau of Statistics (2002). Year book Australia 2002. Canberra: Australian Bureau of Statistics.
3. Australian Tourist Commission (1997). Market profile: New Zealand. Sydney: Australian Tourist Commission.
4. Estimation and inference in nonlinear structural models;Berndt;Annals of Economic and Social Measurement,1974
5. Generalised autoregressive conditional heteroskedasticity;Bollerslev;Journal of Econometrics,1986