an Entity references as follows:
Erika Cremer (20 May 1900, Munich – 21 September 1996, Innsbruck) was a German physical chemist and Professor Emeritus at the University of Innsbruck who is regarded as one of the most important pioneers in gas chromatography, as she second conceived the technique in 1944, after Richard Synge and Archer J.P. Martin in 1941.