External links Video of Erika's aria, "Must the Winter Come So Soon?", sung by Katherine Ciesinski Video of Erika's aria, "Must the Winter Come So Soon?", sung by Mary Gayle Greene Kiri Te Kanawa as Vanessa in Act 3 from the Opéra de Monte-Carlo production, 2001 Discussion of the source of Samuel Barber's Vanessa from karenblixen.com "A grand romance", Tim Ashley, The Guardian (London), November 14, 2003 review of Vanessa Operas by Samuel Barber English-language operas Pulitzer Prize for Music-winning works Opera world premieres at the Metropolitan Opera 1958 operas Operas