TY  - GEN
AU  - Joint Group of Experts on the Scientific Aspects of Marine Pollution
A4  - Kershaw, Peter
A4  - Turra, Alexander
A4  - Galgani, Francois
PY  - 2019
UR  - https://wedocs.unep.org/handle/20.500.11822/30009
LA  - English
PB  - United Nations Environment Programme
KW  - plastic waste
KW  - marine pollution
KW  - microplastic
KW  - environmental indicator
KW  - survey
KW  - citizen science
TI  - Guidelines for the Monitoring and Assessment of Plastic Litter in the Ocean - GESAMP Reports and Studies No. 99
M3  - Communication or other resource
ER  -