"Invention", Shakespeare and Bacon: Their "noted" or "despised" weed
Shakespeare, smoking and a substance "more chargeable than cane-tobacco"
The Dedication to Shakespeare's Sonnets
Shakespeare, Hallucinogens and a Tenth Muse
Cannabis, Appetite and Shakespearean Texts
Shakespeare's Sonnets and Sources of Inspiration
Portraits of Shakespeare, and suggestive evidence of smoking from marks on the left lower lip