KHAN, Rahimdad et al.
 Analysis of Optical Attenuation from Measured Visibility Data in Islamabad, Pakistan.
<strong>Mehran University Research Journal of Engineering and Technology</strong>, [S.l.], v. 37, n. 2, p. 269-278, apr. 2018.
ISSN 2413-7219.
Available at: &lt;<a href="https://publications.muet.edu.pk/index.php/muetrj/article/view/197" target="_new">https://publications.muet.edu.pk/index.php/muetrj/article/view/197</a>&gt;. Date accessed: 22 nov. 2024.
doi: <a href="http://dx.doi.org/10.22581/muet1982.1802.04">http://dx.doi.org/10.22581/muet1982.1802.04</a>.