[Other] Course in Cologne focusing on VMS

[bi3mw]

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It should not be understood that I endorse this practice, but I have done that myself. Generally because I was poor and could not afford purchasing all the papers I was in need of, so I often had to deal with abstracts only.

Ok, that's different. By the way, I am by no means willing to pay for articles. There are no articles I 'm forced to read. That is a question of principle for me. I also do not pay for overpriced books. In this case, the Google Books preview must be sufficient. In my opinion, it is okay to quote these text sources.