I checked Wikipedia.

Guess I should have checked Wikipedia before asking my question.

However, he would not reveal what the incident was, saying that any viewers who wanted to know about his March Madness error could check Wikipedia and find out for themselves.

Check Wikipedia, and display port official website.

Check Wikipedia or your favourite reference.

As soon as I am in front of my computer in the morning, I have an urge to check Wikipedia regarding something I heard on the radio while I was still in bed.

Check Wikipedia!

For other nationalities, besides your own official sources, you might want to check Wikipedia -usually it is pretty reliable, at least for certain countries.

Check Wikipedia for the rest of the list.

Therefore he could kill Oswald in 1958, return to his own time and quickly check Wikipedia, if Oswald wasn't the gunman then the assassination would have still occurred, albeit with a different patsy.