Focusing recent findings in hydraulic splitter, Ray Walberg published most often for <a href="http://www.insidewoodworking.com" title="http://www.insidewoodworking.com" target="_blank">http://www.insidewoodworking.com</a> . You might find out more about his publications over at <a href="http://www.insidewoodworking.com/lws/index.html" title="http://www.insidewoodworking.com/lws/index.html" target="_blank">http://www.insidewoodworking.com/lws/index.html</a> and many different sources for log splitter information.