Works published in paper that are sometimes subsequently transformed by digitization into e-publications. I have been publishing works since 1968, but have never really embraced paper publishing in the way that I am engaged with digital publication (operas). But for an academic, your career is based on publishing your research on paper, as books, chapters in books, articles in journals. My career is no different. Maybe I have published less than many people. There are many reasons for that. More later….