Bernhard Heres
- (2017): Early Iron Structures at the Hermitage in St. Petersburg—Unique Testimonies to Construction History and the Associated Preservation Problems. In: (2017): Engineering History and Heritage Structures – Viewpoints and Approaches. International Association for Bridge and Structural Engineering (IABSE), Zürich (Schweiz), ISBN 978-3-85748-154-3.
- The Demidov Ironworks In Nevyansk (Ural Mountains) –Iron Structures In Building From The First Half Of The 18th Century. Vorgetragen bei: Fifth International Construction History Congress, Chicago, 06/2015. (2015):
- The Iron Roof Trusses of the New Hermitage in St. Petersburg. Structural Survey, Analysis and Assessment of a Masterpiece of Structural Steelwork from the 1840s. Vorgetragen bei: Second International Congress on Construction History, Queens' College, Cambridge University; 29/03-02/04/2006. (2006):