Die Physik-Professorin Sophie Kröger pflegt eine intensive Forschungsbeziehung mit ihren Kolleg_innen von der Universität Istanbul.

Wellner, Frohmut ; Hristov, Borislav : Numerically Supported Experimental Determination of the Behavior of the Interlayer Bond in Asphalt Pavements. In: Journal of the Transportation Research Board, S. 116-125, 2015, ISSN 2169-4052

Hristov, Borislav : Influence of Different Interface Properties on the Interlayer Bond Shear Stiffness, S. 1-11, IOPscience, IOP Publishing, USA, 2018, ISSN 10.1088/1757-899X/365/3/032056

Hristov, Borislav : 12 B Schienenverkehrswesen. In: Prof. Dr.-Ing. Andrej Albert, Schneider Bautabellen für Ingenieure, S. 12.71-12.90, Bundesanzeiger Verlag, Köln, 2018, ISBN 978-3-8462-0880-9

Hristov, Borislav: German approach for organization and actions to ensure normal passability on roads in winter conditions. In: BULGARIAN BRANCH ASSOCIATION "ROAD SAFETY", S. 1-10, Plovdiv, 2023

Hristov, Borislav: DEVELOPMENT OF FATIGUE FUNCTIONS FOR ASSESSING THE SERVICE LIFE OF ASPHALT PAVEMENTS АT DIFFERENT INTERLAYER BOND PROPERTIES, S. 333-344, 2024, ISSN 2534-9759

Hristov, Borislav: REDUCING RESOURCE CONSUMPTION AND CARBON DIOXIDE FOOTPRINT USING FOUNDATION LAYERS FOR ROAD PAVEMENTS, S. 285-296, 2024, ISSN 2534-9759

Hristov, Borislav: Study of the gaze behavior and reactions of road users in order to improve road safety. In: ROAD SAFETY BULGARIAN BRANCH ASSOCIATION, S. 6-18, Sofia, 2022

Bartkowski, Christian; Nandori, Antonia; vonLühmann, Alexander; Schmitz, Christoph: Towards a fully integrated Smart Textile patch- based cap for multi-distance CW fIRS whole-head imaging, 2022