Agreed. Vast amounts of very solid literature have 'fallen' off the public face of the planet in CS, except in the archives of publishing houses and libraries.

Agreed. Vast amounts of very solid literature have 'fallen' off the public face of the planet in CS, except in the archives of publishing houses and libraries. (Of course, I'm confident part of the problem is that expensive paywalls discourage exhaustive trawling by non-academics).