Footnotes:
1- https://www.arb.ca.gov/planning/sip/2016sip/092216_slides.pdf slide 10)
2- https://www.arb.ca.gov/planning/sip/2016sip/092216_slides.pdf slide 3)
1- https://www.arb.ca.gov/planning/sip/2016sip/092216_slides.pdf slide 10)
2- https://www.arb.ca.gov/planning/sip/2016sip/092216_slides.pdf slide 3)