Denver Green Streets Article with Videos (3/15/2011)
9News - "Hybrid vehicle conversion biz plugs into Boulder" (12/27/10)
Denver Post - "Hybrid-conversion business doing well in Boulder" (12/27/10)
"Boulder Hybrid Conversions plugs into Boulder" (12/17/10)
Paul Guzyk on "What Drives Us" audio podcast (12/8/10)
Boulder County Business Report (10/29/10)
Cleantech Authority interview with Paul Guzyk (10/27/10)