No.	Title	Date
1	Toucan Talk: Vol. 17, No. 1 January-February 1991	1991
2	Toucan Talk: Vol. 22, No. 1 January-February 1996	1996
3	Toucan Talk: Vol. 25, No. 6 November-December 1998	1998
4	Toucan Talk: Vol. 31, No. 2 March-April 2004	2004