The etchings of Canaletto (Antonio Canale, 1697-1768) : "views, some taken from actual spots, others fanciful" /

Mode of access: Internet.

The historical and the posthumous memoirs of Sir Nathaniel William Wraxall, 1772-1784 ;

Reminiscences of royal and noble personages during the last and present centuries: v. 5, p. [341]-396.

Christian Friedrich Pfeffels politische Tatigkeit in Regensburg und Munchen 1758-1768.

Thesis (doctoral)--Ruprecht-Karls-Universitat zu Heidelberg.

Nathaniel Lee's Zeittragodien und ihre Vorlaufer im Drama Englands.

Thesis (doctoral)--Landesuniversitat Rostock.