1.		Marketing internacional tourism to Australia : a regression analysis / Geoffrey I. Crouch, Lance Schultz, Peter Valerio Autor: Crouch, Geoffrey I Coautor: ; Schultz, Lance Valerio, Peter
2.		An integrative approach to tourism demand forecasting / Bill Faulkner, Peter Valerio Autor: Faulkner, Bill Coautor: ; Valerio, Peter
3.		Australia outbound / Dain Simpson, Peter Valerio, Deborah Edwards Autor: Simpson, Dain Coautor: ; Valerio, Peter Edwards, Deborah
4.		Sydney / Dain Simpson, Peter Valerio Autor: Simpson, Dain Coautor: ; Valerio, Peter