Table:
text: Iceland International
Previous winners
Previous winners
Year_ Men_s_singles Women_s_singles Men_s_doubles Women_s_doubles Mixed_doubles
1997 Niels Christian Kaldau Christina Sorensen Niels Christian Kaldau Joachim Fisher Christina Sorensen Jane F. Bramsen Joachim Fisher Jane F. Bramsen
1998 Steffan Pandya Jill Pittard Arni Thor Hallgrimsson Broddi Kristjansson Tracy Dineen Lorraine Cole Tomas Viborg Emma Gustafsson
1999 Rasmus Wengberg Karolina Erikson Fredrik Bergström Henrik Anderson Vigdis Asgeirsdottir Drifa Hardardottir Fredrik Bergström Jenny Karlsson
2000 Colin Haughton Rebecca Pantaney Peter Jeffrey David Lindley Nataly Munt Lisa Parker David Lindley Emma Chraffin
2001 Matthew Shuker Elisabeth Cann Jochen Cassel Ingo Kindervater Vigdis Asgeirsdottir Ragna Ingolfsdottir Thomas Laybourn Karina Sörensen
2002 Jan Fröhlich Susan Hughes Jochen Cassel Ingo Kindervater Kirsteen Mcevan Yuan Wemyss Peter Steffensen Stine Bergstrom

Question: Which mixed doubles did Niels Christian Kaldau play in men's singles at Island International?