GMT94 Yamaha wrests pole at Oschersleben FIM EWC.com, 8 June 2018. They placed ahead of BMW-mounted Mercury Racing, who will race without Jakub Smrž, injured in qualifying yesterday. Retrieved 22 July 2018
motorcycle-usa.com
"Jakub Smrz". motorcycle-usa.com. Motorcycle USA, LLC. Archived from the original on 23 July 2010. Retrieved 5 July 2010.