Robert Brodschneider
Kristina Gratzer,
Elfriede Kalcher-Sommersguter,
Helmut Heigl,
Waltraud Auer,
Rudolf Moosbeckhofer &
Karl Crailsheim
Scientific Reports volume 9, Article number: 16633 (2019)
https://www.nature.com/articles/s41598-019-53016-5
Austrian beekeepers participated in the “C.S.I. Pollen” study as citizen scientists and...