The first is from the American Legislative Exchange Council and is about 90% accurate. Its available in a downloadable PDF.
Proposing Constitutional Amendments by a Convention of the States: A Handbook for State Lawmakers
The second fills in some holes from the previous document.
Report of the ABA Special Constitutional Convention Study Committee
Take the two documents together, and you have a good picture of how an Amendments Convention would work.
I read most of the ABA review. The ruling class of 40 years ago argued the judiciary should be involved, and “one-man-one-vote” be the criteria for convention voting. Nonsense.