Sources
Research & Sources
The literature we draw on, organized by topic. Each source is tied to the claims it supports in the evidence library.
Odor science
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Indoor VOC characterisation studies
Indoor-air-quality literature · 2021
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Humidity and odor-release studies
Indoor-environment literature · 2018
Cleaning science
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Enzymatic cleaning mechanism review
Peer-reviewed cleaning-science literature · 2022
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Air-freshener mechanism review
Consumer-product science literature · 2020
Surfaces
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Textile odor-retention studies
Textile-science literature · 2020
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Uric acid persistence in porous substrates
Surface-science literature · 2019
Pet care
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Household pet-hygiene studies
Veterinary literature · 2021