Nature Photonics, 14-9:554 – 558, 2020 doi:10.1038/s41566-020-0669-y
De Ninno Giovanni, Wätzel Jonas, Ribič Primož Rebernik, Allaria Enrico, Coreno Marcello, Danailov Miltcho B., David Christian, Demidovich Alexander, Di Fraia Michele, Giannessi Luca, Hansen Klavs, Krušič Špela, Manfredda Michele, Meyer Michael, Mihelič Andrej, Mirian Najmeh, Plekan Oksana, Ressel Barbara, Rösner Benedikt, Simoncig Alberto, Spampinati Simone, Stupar Matija, Žitnik Matjaž, Zangrando Marco, Callegari Carlo, Berakdar Jamal