The Two Gentlemen of Verona - Entire Play
https://www.folger.edu/explore/shakespeares-works/the-two-gentlemen-of-verona/read/
A full-text rendering of The Two Gentlemen of Verona from the Folger Shakespeare Library.
The Two Gentlemen of Verona: Encyclopedia Britannica
https://www.britannica.com/topic/The-Two-Gentlemen-of-Verona
The Encyclopedia Britannica page on the play, including the debate on the date of composition as well as performance history.
The Two Gentlemen of Verona: Royal Shakespeare Company
https://www.rsc.org.uk/the-two-gentlemen-of-verona/
The RSC page for The Two Gentlemen of Verona, including a brief synopsis and list of recent performances.