Over half a century, Dr. Haller wrote hundreds of papers based on his innovations, experiments and research. From addressing land degradation to analyzing community behaviours, the scope of his work is vast. We have gathered all of his knowledge – as well as papers written by the many students who have studied our work – and made it accessible through a simple search engine.

We believe in sharing best practice and good ideas. Before the Internet, we did this by publishing our research in newspapers and making films. Now the science that guides everything we do can be accessed for free anytime, by anyone.