Singh, Kuldeep and Begra, Shaveta    <br/><br/>
A study of automatic traffic lights in Chandigarh  

 - The Indian Police Journal  
 - 70(1 & 2), Jan-Jun, 2023: p.120-129   
<br/><br/> Rapid urban development resoled in increased volume of vehicular traffic in urban areas. It, therefore, necessitates regulating their movement to ensure road safety. This calls for installation of an efficient traffic control system. In the beginning of the 21st century, traffic lights began to gain currency and developed to be an integral part of traffic control system. – Reproduced