It depends on who the girls you have seen are. If they are girls with no reviews, no board history, no website, no TER prescence, i.e. "unknowns" many ladies will not accept them as references.

However if the opposite is true, and the ladies verifying feel comfortable, then you should be fine. Most require at least 2. Some ladies require 3.

You may want to look into joining DateCheck or p411 so you dont have to go down this road in the future, although some women will still want references in additon to being verified thru those sites.

NO

Others, not so much.  They want a third party reference like Datecheck, or P411, etc.

Also, some want personal info like job, home, etc.

To be meaningful, the gals who give the reference will need many reviews from guys who also have written many reviews.

Let any providers you are interested in know about the references you have, but be prepared to give more info if needed, or move on.

Will accept references from providers that you have seen and who have agreed to serve as references for you?

In other words...say you saw providers X and Y.  You want to see provider Z.  Providers X and Y have been contacted by you and have agreed to serve as references for you.  Is your question whether provider Z will accept providers X and Y as references?

Please clarify, as your question is unclear.