"EASME citation". https://ec.europa.eu/easme/en/sme/4611/seven-solutions-sl
"Open Hardware Repository". http://www.ohwr.org/companies/seven-solutions
Bruckner, Martin; Wischnewski, Ralf (2013). "A White Rabbit setup for sub-nsec synchronization, timestamping and time calibration in large scale astroparticle physics experiments" (PDF). ICRC. http://www.ohwr.org/attachments/2530/ICRC2013_WR1.pdf
"CERN and Seven Solutions". http://www.elmundo.es/andalucia/2014/07/21/53cbdf1ee2704e29498b457a.html
Bruckner, Martin; Wischnewski, Ralf (2013). "Results from the WhiteRabbit sub-nsec time synchronization setup at HiSCORE-Tunka" (PDF). ICRC. http://www.ohwr.org/attachments/2531/ICRC2013_WR2.pdf
Bark, Patrick (2021-12-08). "Orolia Completes Acquisition of Seven Solutions". Safran - Navigation & Timing. Retrieved 2025-03-24. https://safran-navigation-timing.com/orolia-completes-acquisition-of-seven-solutions/
"Safran acquires Orolia and plans to become the world leader in resilient PNT". Safran. 2022-07-08. Retrieved 2025-03-24. https://www.safran-group.com/pressroom/safran-acquires-orolia-and-plans-become-world-leader-resilient-pnt-2022-07-08