How “green” are plug-in hybrid vehicles? | Ars Technica
Study: Plug-in hybrid vehicles using E85 are as climate-friendly as all-electric in terms of total GHG emissions - ePURE
Study: Low-emissions vehicles are less expensive overall | MIT News | Massachusetts Institute of Technology
Climate-Friendly Car Guide | Report
Hybrids Better for Climate than Leaf, Tesla in Most States | Climate Central
How Do Hybrid and Electric Cars Help the Environment? - Kelley Blue Book
Exhaust emissions generated under actual operating conditions from a hybrid vehicle and an electric one fitted with a range extender - ScienceDirect
Electric Vehicle Myths | US EPA
Carbon Footprint Comparison for Gas and Electric Cars
Hybrid Cars: Environmental Blessing or Ticking Time Bomb? - Twin Cities Agenda
UK briefing: The plug-in hybrid con
Hybrid Toyotas help to reduce average CO2 emissions - JATO
Comparison of real-driving CO2 emissions between the conventional and... | Download Scientific Diagram
Factcheck: How electric vehicles help to tackle climate change
Nine things you can do about climate change: reduce your car use - GREENING CHIDDINGLY
How Do Hybrid Vehicles Overcome Environmental Challenges?
Electric cars, hybrid cars and petrol cars: a rundown | QBE AU
Plug-in hybrids are a 'wolf in sheep's clothing' - BBC News
Can advanced hybrid electric drive solutions cut heavy duty vehicle emissions?
Chart: Electric Cars Found to Cut Emissions Drastically | Statista
Hybrids are 14 times better than battery electric vehicles at reducing real-world carbon dioxide emissions — Emissions Analytics
The technological innovation of hybrid and plug-in electric vehicles for environment carbon pollution control - ScienceDirect
Transportation Sector Emissions — PSCI
Life Cycle Emissions: EVs vs. Combustion Engine Vehicles
Hybrid Car Emissions Pollution | HowStuffWorks
Toyota, Citroen and Nissan reduce emissions gap, moving closer to CO2 targets
Why a Plug-in Hybrid Might Be the Right Electric Car for You - Kelley Blue Book
Electric vs hybrid company cars: compare the best models | Bolt Blog
Plug-in hybrids in new emissions scandal as tests show higher pollution than claimed - Transport & Environment
