%0 Journal Article %A D. Joyner %T On the Kuznetsov-Bruggemann formula for a Hilbert modular surface having one cusp (Addendum). %J Mathematische Zeitschrift %D 1990 %P 163-164 %V 205 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1990__205_3_251859/ %F MZ_1990__205_3_251859