Here are some links to sites and resources that you may find useful:

Sweet Maria’s page on the La Pavoni. While they no longer sell the machines, they still keep this page up for reference.

A new website by La Pavoni Spa. It has a bit about the company’s history and a catalogue of their current offerings.

Dave Bayer provides a good primer on home espresso in general. Be warned, this is site of another obsessed La Pavonite(tm).

A video of gorgeous pull from a La Pavoni using a “naked” portafilter

La Pavoni Europiccola Operation Manual