Tuorla Observatory
- adH0cc spectroscopic classification of SN 2021fwa #2021-99 (2021)
- adH0cc spectroscopic classification of SN 2021ggl #2021-101 (2021)
- adH0cc spectroscopic classification of SN 2021inc and SN 2021jmg #2021-121 (2021)
- adH0cc spectroscopic classification of SN 2021jom and SN 2021jwd (2021)
- adH0cc spectroscopic classification of SN 2021jpk #2021-125 (2021)
- adH0cc spectroscopic classification of SN 2021pz #2021-15 (2021)
- adH0cc spectroscopic classification of SN 2021rdc (2021)
- adH0cc spectroscopic classification of SN 2021szr (2021)
- adH0cc spectroscopic classification of SN 2021tgd (2021)
- adH0cc spectroscopic classification of SN 2021wxl, SN 2021wzr, and SN 2021xbg (2021)