Towards A Universal Framework For Visual Programming Languages
Muhammad Idrees, Faisal Aslam, Khurram Shahzad, Syed Mansoor Sarwar.
Published in Pakistan Journal of Engineering and Applied Sciences, [S.l.], Sep. 2018. ISSN 2415-0584. Available at:
<https://journal.uet.edu.pk/ojs_old/index.php/pjeas/article/view/1339>. Date accessed: 14 Oct. 2019.