Ahmad, A. & Nizami, S.M. (2015). Carbon stocks of different land uses in the Kumrat valley, Hindu Kush Region of Pakistan. Journal of Forestry Research, 26(1), 57-64.

Al-Dabbous, A., Khan, A., Al-Tamimi, S., Shalash, M., Bajoga, A. & Malek, M. (2019). Oxides of carbon, particulate matters and volatile organic compounds impact on indoor air quality during waterpipe smoking. International Journal of Environmental Science and Technology, 16(6), 2849-2854.

Alvi, M.U., Kistler, M., Mahmud, T., Shahid, I., Alam, K., Chishtie, F., Hussain, R. & Kasper-Giebl, A. (2019). The composition and sources of water soluble ions in PM10 at an urban site in the Indo-Gangetic Plain. Journal of Atmospheric and Solar-Terrestrial Physics, 196, 105142. https://doi.org/10.1016/j.jastp.2019.105142

Aung, W.Y., Noguchi, M., Yi, E-E.P-N., Thant, Z., Uchiyama, S., Win-Shwe, T.T., Kunugita, N. & Mar, O. (2019). Preliminary assessment of outdoor and indoor air quality in Yangon city, Myanmar. Atmospheric Pollution Research, 10(3), 722-730.

Behrooz, R.D., Esmaili-Sari, A., Bahramifar, N., Kaskaoutis, D., Saeb, K. & Rajaei, F. (2017). Trace-element concentrations and watersoluble ions in size-segregated dust-borne and soil samples in Sistan, southeast Iran. Aeolian Research, 25, 87-105.

Chang, H., Zhao, Y., Tan, H., Liu, Y., Lu, W. & Wang, H. (2019). Parameter sensitivity to concentrations and transport distance of odorous compounds from solid waste facilities. Science of the Total Environment, 651, 2158-2165.

Chang, T., Wang, J., Lu, J., Shen, Z., Huang, Y., Sun, J., Xu, H., Wang, X., Ren, D. & Cao, J. (2019). Evaluation of indoor air pollution during the decorating process and inhalation health risks in Xi’an, China: a case study. Aerosol and Air Quality Research, 19(4), 854-864.

Colbeck, I., Nasir, Z.A. & Ali, Z. (2010). The state of ambient air quality in Pakistan – a review. Environmental Science and Pollution Research, 17(1), 49-63.

Fernández, I.C. (2019). A multiple-class distancedecaying approach for mapping temperature reduction ecosystem services provided by urban vegetation in Santiago de Chile. Ecological Economics, 161, 193-201.

Filbet, F. & Jin, S. (2010). A class of asymptoticpreserving schemes for kinetic equations and related problems with stiff sources. Journal of Computational Physics, 229(20), 7625-7648.

Gao, C., Xiao, W., Ji, G., Zhang, Y., Cao, Y. & Han, L. (2017). Regularity and mechanism of wheat straw properties change in ball milling process at cellular scale. Bioresource Technology, 241, 214-219.

Kelly, F.J. & Fussell, J.C. (2019). Improving indoor air quality, health and performance within environments where people live, travel, learn and work. Atmospheric Environment, 200, 90-109.

Koo, T.K. & Li, M.Y. (2016). A guideline of selecting and reporting intraclass correlation coefficients for reliability research. Journal of Chiropractic Medicine, 15(2), 155-163.

Larsen, R., Bell, J., James, P., Chimonides, P., Rumsey, F., Tremper, A. & Purvis, O. (2007). Lichen and bryophyte distribution on oak in London in relation to air pollution and bark acidity. Environmental Pollution, 146(2), 332-340.

Mitcham, C. & Briggle, A. (2009). The interaction of ethics and technology in historical perspective. In Philosophy of Technology and Engineering Sciences (pp. 1147-1191). Amsterdam: Elsevier.

Muqaddas, H., Arshad, M., Ahmed, H., Mehmood, N., Khan, A. & Simsek, S. (2019). Retrospective study of cystic echinococcosis (CE) based on hospital record from five major metropolitan cities of Pakistan. Acta Parasitologica, 64(4), 866-872.

Nawaz, M.Z., Bilal, M., Tariq, A., Iqbal, H.M., Alghamdi, H.A. & Cheng, H. (2020). Biopurification of sugar industry wastewater and production of high-value industrial products with a zero-waste concept. Critical Reviews in Food Science and Nutrition. https://doi.org/10.1080/10408398.2020.1802696

Ramírez, O., de la Campa, A.M.S., Amato, F., Moreno, T., Silva, L.F. & Jesús, D. (2019). Physicochemical characterization and sources of the thoracic fraction of road dust in a Latin American megacity. Science of the Total Environment, 652, 434-446.

Ruffolo, S.A., Comite, V., La Russa, M.F., Belfiore, C.M., Barca, D., Bonazza, A., Crisci, G.M., Pezzino, A. & Sabbioni, C. (2015). An analysis of the black crusts from the Seville Cathedral: a challenge to deepen the understanding of the relationships among microstructure, microchemical features and pollution sources. Science of the Total Environment, 502, 157-166.

Shahid, M.J., Arslan, M., Siddique, M., Ali, S., Tahseen, R. & Afzal, M. (2019). Potentialities of floating wetlands for the treatment of polluted water of river Ravi, Pakistan. Ecological Engineering, 133, 167-176.

Soudagar, M.E.M., Nik-Ghazali, N.N., Kalam, M., Badruddin, I.A., Banapurmath, N., Khan, T.Y., Bashir, N.M., Akram, N., Farade, J. & Afzal, A. (2019). The effects of graphene oxide nanoparticle additive stably dispersed in dairy scum oil biodiesel-diesel fuel blend on CI engine: performance, emission and combustion characteristics. Fuel, 257, 116015. https://doi.org/10.1016/j.fuel.2019.116015

Stamp, S., Burman, E., Shrubsole, C., Chatzidiakou, L., Mumovic, D. & Davies, M. (2020). Long-term, continuous air quality monitoring in a cross-sectional study of three UK non-domestic buildings. Building and Environment, 180, 107071. https://doi.org/10.1016/j.buildenv.2020.107071

Sultan, M., Waheed, S., Ali, U., Sweetman, A.J., Jones, K.C. & Malik, R.N. (2019). Insight into occurrence, profile and spatial distribution of organochlorine pesticides in soils of solid waste dumping sites of Pakistan: Influence of soil properties and implications for environmental fate. Ecotoxicology and Environmental Safety, 170, 195-204.

Van den Heede, P. & De Belie, N. (2012). Environmental impact and life cycle assessment (LCA) of traditional and ‘green’ concretes: literature review and theoretical calculations. Cement and Concrete Composites, 34(4), 431-442.

Wang, N., Ling, Z., Deng, X., Deng, T., Lyu, X., Li, T., Gao, X. & Chen, X. (2018). Source contributions to PM2.5 under unfavorable weather conditions in Guangzhou City, China. Advances in Atmospheric Sciences, 35(9), 1145-1159.

Yin, X., de Foy, B., Wu, K., Feng, C., Kang, S. & Zhang, Q. (2019). Gaseous and particulate pollutants in Lhasa, Tibet during 2013–2017: Spatial variability, temporal variations and implications. Environmental Pollution, 253, 68-77.