Poetry Foundation full text of Sonnet 138
Full text of Sonnet 138 and audio clip of it being read
In search of Shakespeare's dark lady
https://www.theguardian.com/books/2013/aug/10/search-shakespeares-dark-lady-florio
An article in the newspaper The Guardian about the possible true identity of Shakespeare's "Dark Lady"
Shakespeare’s 7 most notorious couples
https://www.historyextra.com/period/elizabethan/shakespeares-7-most-notorious-couples/
A HistoryExtra article about the many dysfunctional relationships in Shakespeare's work
Sonnet
https://poets.org/glossary/sonnet
A brief history of the sonnet as a poetic form
