Are plug-in hybrid cars worse for the environment? - AirQualityNews
Cars With Lowest CO2 Emissions: Full List by Car Type, Size, Energy Source
Low and zero emisison vehicles | RACWA
Life Cycle Emissions: EVs vs. Combustion Engine Vehicles
Hybrids are 14 times better than battery electric vehicles at reducing real-world carbon dioxide emissions — Emissions Analytics
Emissions Of Electric Vehicle Vs. Combustion Electric Vehicle
Chart: Electric Cars Found to Cut Emissions Drastically | Statista
Hybrid Toyotas help to reduce average CO2 emissions - JATO
Toyota, Citroen and Nissan reduce emissions gap, moving closer to CO2 targets
Plug-in hybrids are a 'wolf in sheep's clothing' - BBC News
Comparison of real-driving CO2 emissions between the conventional and... | Download Scientific Diagram
Factcheck: How electric vehicles help to tackle climate change
Can advanced hybrid electric drive solutions cut heavy duty vehicle emissions?
Why a Plug-in Hybrid Might Be the Right Electric Car for You - Kelley Blue Book
Hybrid Cars: Environmental Blessing or Ticking Time Bomb? - Twin Cities Agenda
Nine things you can do about climate change: reduce your car use - GREENING CHIDDINGLY
Tool to Estimate Greenhouse Gas Emissions for Electric & Plug-in Hybrid Electric Vehicles - CleanTechnica
Hybrid Vehicle Offset (3.0 tonnes of CO2-e)
Exhaust emissions generated under actual operating conditions from a hybrid vehicle and an electric one fitted with a range extender - ScienceDirect
Electric vs hybrid company cars: compare the best models | Bolt Blog
How “green” are plug-in hybrid vehicles? | Ars Technica
Carbon Footprint Comparison for Gas and Electric Cars
Study: Plug-in hybrid vehicles using E85 are as climate-friendly as all-electric in terms of total GHG emissions - ePURE
Plug-in hybrids in new emissions scandal as tests show higher pollution than claimed - Transport & Environment
The technological innovation of hybrid and plug-in electric vehicles for environment carbon pollution control - ScienceDirect
Electric cars, hybrid cars and petrol cars: a rundown | QBE AU
Study: Low-emissions vehicles are less expensive overall | MIT News | Massachusetts Institute of Technology
Hybrid Car Emissions Pollution | HowStuffWorks
