Klein, L. A. (2020). Traffic Flow Sensors: Technologies, Operating Principles, and Archetypes. SPIE. https://doi.org/10.1117/3.2566571
Chicago-viite (17. p.)Klein, Lawrence A. Traffic Flow Sensors: Technologies, Operating Principles, and Archetypes. SPIE, 2020. https://doi.org/10.1117/3.2566571.
MLA-viite (8. p.)Klein, Lawrence A. Traffic Flow Sensors: Technologies, Operating Principles, and Archetypes. SPIE, 2020. https://doi.org/10.1117/3.2566571.
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