Reher, David Sven
Article History
Received: 21 October 2024
Accepted: 19 November 2024
First Online: 18 December 2024
Declarations
:
: All data used in this paper are background data. They are publicly available and cited in the text. The ideas put forth in the text are the product of the author’s rather lengthy experience of doing research in the field. As the title reads, these are personal reflections on where the fields is, where it has come from and the challenges it is facing at present.
: The author declares that he has no competing interests.