Dear Cleber, try the Austrian Zobodat: www.zobodat.at and search for “Kamptner”, But be warned, most is in German (Erwin Kamptner was in Vienna). Best Michael Von: Coccoliths [mailto:coccoliths-bounces at fcnym.unlp.edu.ar] Im Auftrag von Cleber Alves Gesendet: Mittwoch, 23. Februar 2022 15:27 An: coccoliths at fcnym.unlp.edu.ar Betreff: [coccoliths] PDFs - Kamptner Dear all, I am looking for PDF copies of Kamptner's papers. I am looking for those that present the description of the slide preparation methods. However, all references that you can share are welcome! Cheers, Cleber -- Cleber Fernandes Alves Calcareous nannofossil specialist Pesquisador Científico no Laboratório de Palinofácies e Fácies Orgânica (LAFO) UFRJ +55 (21) 981276554 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://webmail.fcnym.unlp.edu.ar/pipermail/coccoliths/attachments/20220224/9f2573ad/attachment.htm>