J. Eysten. Pontonniers. pp. 242-252. : https://www.yumpu.com/nl/document/view/20159262/pontonniers-j-eysten-1ste-luitenant-der-artillerie-boekje-pienter
George Diederich Benthien, 29.x.1767 in Wittingen (Hannover) - 1.viii.1836 in Herzogenbusch. : https://de.wikipedia.org/wiki/George_Diederich_Benthien https://nl.wikipedia.org/wiki/George_Diederich_Benthien
Doorloopend Verhaal van de dienstverrichtingen der Nederlandsche pontonniers onder den majoor G. D. Benthien, 1797-1825. 1 Jan. 1911 by J. Eysten (Author), George Diederich Benthien (Author), in Bijdragen en Mededeelingen van het Historisch Genootschap, Teil 32 (1911), pp. 100-177. : https://www.dbnl.org/tekst/_bij005191101_01/_bij005191101_01_0007.php
The Engineers Work to Save the Army: https://napoleon1812.wordpress.com/2012/11/25/the-engineers-work-to-save-the-army-2/
Mihajlovskij-Danilevskij, Aleksandr Ivanovič (1789-1848). Le passage de la Bérésina / traduit du russe du général Danilewski, d'après des documens authentiques. 1842. 259 p., cartes. : https://gallica.bnf.fr/ark:/12148/bpt6k1184318.r
I've seen them mentioned in two books: the first is 1812: The Great Retreat by Paul Britten Austin published by Greenhill in 1996 and the second is Mikaberidze already mentioned. So the information has been in print in English for over 20 years.
Thanks very much for the information as Eble and the Berezina are two favorite subjects of mine.