- Reason magazineMay 6, 2020
- Finance & CommerceMay 4, 2020
- KARE-11 TV NewsApril 22, 2020
- Pioneer PressApril 22, 2020
- Pioneer PressApril 9, 2020
- Star TribuneApril 3, 2020
- Star TribuneMarch 31, 2020
- Scientific AmericanMarch 29, 2020
- Transport TopicsMarch 26, 2020
- Finance & CommerceMarch 24, 2020