1. 1) T.C.Bond et al., J. of Geophysical Research: Atmospheres, 118 (2013), 5380-5552
2. 2) PPR 5/INF.13 (IPIECA)
3. 3) PPR 5/INF.7 (Canada)
4. 4) https://www.theicct.org/publications/black-carbon-emissions-global-shipping-2015
5. 5) https://www.vtt.fi/sites/sea-effects