Columbia subject headings:
Hall, William, active 1577-1614.
Oxford, Edward De Vere, Earl of, 1550-1604.
Shakespeare, William, 1564-1616--Authorship.
Shakespeare, William, 1564-1616. Sonnets.
Harvard subject headings:
Hall, William, active 1577-1614.
Oxford, Edward De Vere, Earl of, 1550-1604--Authorship.
Oxford, Edward De Vere, Earl of, 1550-1604.
Shakespeare, William, 1564-1616--Authorship--Oxford theory.
Shakespeare, William, 1564-1616--Authorship.
Shakespeare, William, 1564-1616. Sonnets.
Princeton subject headings: