Viis head mõtet GreenEST Summitilt
Oll, Sulev
;
Soe, Ralf-Martin
;
Tomberg, Hanno
;
Hints, Rutt
;
Kaljundi, Jüri
;
Orgusaar, Kaisa
Mente et Manu
2021
/
lk. 28-29 : ill
https://www.ester.ee/record=b1242496*est