Find gist for SSJ installation manual under https://gist.github.com/CBSti/88bc6c6be8e75a664e34887eea075e1c
Model was developed and tested under Ubuntu 18.04.3 LTS with OpenJDK 1.8.0 and GroIMP 1.5.
For downloading GroIMP you can go to https://sourceforge.net/projects/groimp/ For finding GroIMP related content and its documentation go to http://grogra.de/