Norman Doors: Don't Know Whether to Push or Pull? Blame Design. - 99% Invisible

Some doors require printed instructions to operate, while others are so poorly designed that they lead people to do the exact opposite of what they need to in order to open them. Their shapes or details may suggest that pushing should work, when in fact pulling is required (or the other way around). Roman Mars

Intro to UX: the Norman door. Introductions to user experience design…, by Jesse Russell Morgan

It's not you. Bad doors are everywhere. - Vox

Norman Doors—and how Human-Centered Design could save your life

Design Undusted: Norman Doors

Push or Pull - It's Not Your Fault – It's a Norman Door!

Norman's Door & Common UX Practices – Blend Commerce

Using Norman doors to inform your next design

Push or Pull? Norman Doors and Designing for Humans

norman doors 50 Days of Bad User Experience

In Time of Lockdown by Marlborough College - Issuu

Blame the Norman Door phenomenon all you want for trying to pull the push door but the real culprit here is actually the poor design. Be it the controls, By Metvy