Publications

Scientific publications

• English: Publication of the method Methods in Ecology and Evolution, 2013
• English: Results of our Global analysis in Ecology Letters, 2024
• English: Discussion of the assumptions, 2025
• English: Global warming effects on decomposition, 2025
• English: Discussion on leaching, 2023
• Swedish: Final report of the forskare fredag mass experiment

Data

• Data submission sheet for researchers NON-WOVEN BAGS
• Data submission sheet for researchers WOVEN BAGS
• English: Flyer distributed at the INESPO Sustainability Olympiad in Utrecht, The Netherlands, 2012
• Database woven bags
• Map of initial decomposition rate
• Map of stabilisation factor
• Please consider adding your datafiles to the Zenodo TeaBagIndex community to increase findability

Lesson plans

• English lessonplan teatime4GLOBE and teatime4science 2017
• Czech: Výukový materiál 2019
• English lessonplan teatime4science 2016
• Nederlandse handleiding voor teatime4science 2016
• Svensk handledning för lärare till tepåseförsöket 2015
• German: Citizen Scientist´s Handbuch. Citizen Science Award 2016
• English lesson plan tea4soil
• German: Pictograms. Citizen Science Award 2016
• English: Poster used to inform the public in the Maria Mitchell Association Natural History Museum, Massachusetts, USA

Media attention – Written

• English: Publication in a farmers magazine, 2019
• German: Publication in 'Kurier', 2018
• Dutch: Publication in 'Plant Nutrition Courier', 2018 by Nick van Eekeren
• Slovakian: reportage about teatime4ALTERNET, September 2017
• Dutch: Publication in 'Veehouderij', 2014
• Dutch: Publication in PZC, Dutch regional newspaper, September 2016
• Dutch: Publication in Stadsblad Utrecht, Dutch local newspaper, September 2016
• Dutch: Publication in De Telegraaf, Dutch national newspaper, September 2016
• Dutch: Publication in NRC, Dutch national newspaper, September 2016
• German: Wissenschaft für jedermann, Kurier, 27 March 2016.
• Dutch: Experiment NL, 2014, een uitgave van NWO en Quest
• Swedish: Forskningsprojekt pågår, 2 June 2015
• Dutch: Publication in Bodem, Dutch Journal for sustainable soil management, December 2012

Media attention – Radio

• Dutch: BNR radio 25 July 2013
• Dutch: Met het oog op morgen July 2013 (starts at 55.56)
• Dutch: Vroege vogels 28 July 2013
• Swedish: Vetenskapsradion P1 22 April 2016: after ca 31 min in the program
• Swedish: Podcast RadioScience

Media attention – Television

• English: Teabags in action, 2018, Youtube clip by Wim van Egmond and Janna Barel
• Swedish: Lilla aktuelt, 17 sept 2015
• Swedish: TV4 nyheterna, 6 september 2015
• German: jeder ist ein Wissenschaftler, 2015, TV clip (TBI 11:28-18:34)