Robert Richard Hieronimus on Wikipedia
External resources
- http://21stcenturyradio.com/artcar
- http://21stcenturyradio.com/artcar/biodiesel.html
- http://weblogs.baltimoresun.com/news/local/rodricks/blog/2009/08/the_woodstock_bus.html
- http://woodstockbus.com
- http://www.21stcenturyradio.com
- http://www.21stcenturyradio.com/artgallery
- http://www.21stcenturyradio.com/yellowsub
- http://www.newsvine.com/_news/2009/06/23/2960916-rock-hall-to-put-on-woodstock-anniversary-exhibit
- https://www.youtube.com/watch?v=fwE9Ny-kbLA