| web | Jim Oldfield | University of Tononto | 2022-11-16 | |
| web | Ariane Lang, BSc, MBA | Healthline | 2019-08-14 | |
| web | Markham Heid | Time | 2017-07-19 | |
| web | Max Leenders, Bas Bueno-de-Mes... | International Fruit and Vegeta... | 2013-05-01 | |
| web | Leff JW, Fierer N | PLoS One | 2013-03-27 | |
| web | Vitali B, Minervini G | Food Microbiol | 2012-08-01 | |
| web | Vermeulen M, Klopping-Ketelaar... | J Agric Food Chem | 2008-11-26 | |
| web | Maggie Fox | Reuters | 2007-12-07 | |
| web | BBC | 2005-12-24 |