Quote Originally Posted by Slüdge View Post
I have a pdf file of an article entitled, "The cave resonator and the Parker Turner cave collapse problem" by Doron Nof and Nathan Paldor. I believe I proofed it for some publication. It is extremely scientific in nature. Unfortunately, I am unable to send anyone the file unless I can figure out who it was for and if that owner has published it. Maybe UWS?

If you know about this, let me know, because I'm sure some CDF members would be interested.
All you need to do is ask the google....

http://earth.huji.ac.il/data/pics/ca...r+collapse.pdf