You can find a more detailed report about their research on the .
Now Carpinteri’s team have hypothesized that high-frequency pressure waves generated in the Earth’s crust during earthquakes are the source of such neutron emissions.
The scientists base the idea on research into piezonuclear fission reactions which occur when brittle rock is crushed under enormous pressure.
One of the new articles quoted Pope John Paul II in 1998 saying continued research should be done.
I think researchers have done their part in continuing research but one can only do so much with the 1978 data.
There have been expositions in 1998, 2000, 2010 and the current one.