User talk:Martin Nissen

Welcome!
Hi Martin Nissen! I noticed your contributions and wanted to welcome you to the Wikipedia community. I hope you like it here and decide to stay.

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Happy editing! Please see WP:COI (conflict of interest). The article Heidelberg University Library has no references‎, please add some. Grimes2 (talk) 10:24, 9 March 2023 (UTC)