^1985-1995

Pitlochry, Scotland: At the 1985 WORKSHOP on Analytic Theory of Continued Fractions II.	Boulder, CO, USA: At the 1994 WORKSHOP on the Analytic Theory of Continued Fractions and Related Subjects.

São José do Rio Preto, SP, Brazil (at my house):  When George and Rona Phillips were visiting me.	Curitiba, PR, Brazil: At the XVIII Congresso Nacional de Matemática Aplicada e Computacional,  September, 1995.