by Khan, K., Khan, H.M., Tufail, M., Khatibeh, A.J.A.H., Ahmad, N.
Published in Journal of environmental radioactivity (1998)

by Ahmad, N., Matiullah, Khatibeh, A.J.A.H., Ma'ly, A., Kenawy, M.A.
Published in Radiation measurements (1997)

by Khatibeh, A.J.A.H., Ahmad, N., Matiullah, Kenawy, M.A.
Published in Radiation measurements (1997)

by Khatibeh, A.J.A.H., Ahmad, N., Matiullah, Kenawy, M.A., Abu-Murad, K.M., Kullab, M., Al-Bataina, B.A.
Published in Radiation measurements (1997)

by Khan, K, Khan, H.M, Tufail, M, Khatibeh, A.J.A.H, Ahmad, N. (National Centre of Excellence in Physical Chemistry, Peshawar University, Peshawar (Pakistan))
Published in Journal of Environmental Radioactivity (United Kingdom) (1998)