WANG, SHYUE-LIANG, JIA-WEI CHEN, I-HSIEN TING, and TZUNG-PEI HONG. 2016. “(K, P)-SHORTEST PATH ALGORITHM IN THE CLOUD MAINTAINING NEIGHBORHOOD PRIVACY”. Journal of Web Engineering 15 (1-2):029-044. https://journals.riverpublishers.com/index.php/JWE/article/view/3829.