found: Krishnas Flöte, c1979 (a.e.)t.p. (Martin Kämpchen) p. 2 (b. 1948; Dr. phil.; lives in Madras)
found: Rabindranath Tagore, 2014:title page (edited by Martin Kämpchen) page 637 (Martin Kämpchen has translated Tagore's poems from Bengali to German, wrote his German biography and published several books on Tagore's relationship with Germany including Rabindranath Tagore in Germany (1999) and My dear Master: Correspondence between Rabindranath Tagore and Helene Meyer-Franck / Heinrich Meyer Benfey (2010). He lives in Santiniketan)
found: Anubhabe anudhyāne Rabīndranātha, 2016:title page (Mārṭina Kempaśena)
found: Pfefferkörnchen, c2015:t.p. (Martin Kämpchen) cover page 4 (born 1948 in Boppard; has lived in Santiniketan, West Bengali since 1980)