Pashaei Rad,S , Amiri Moghaddam,F , Sadeghi Namaghi,H and Sheidai,M . (2004). Determination of the Viodiversity ans Fauna of Hoverflies (Dip:Syrphidae) in Bardskan (Khorasan-e-Razavi province). (e101243). Advanced Environmental Sciences, 2(5), e101243

Pashaei Rad,S , , Amiri Moghaddam,F , , Sadeghi Namaghi,H , and Sheidai,M . "Determination of the Viodiversity ans Fauna of Hoverflies (Dip:Syrphidae) in Bardskan (Khorasan-e-Razavi province)" .e101243 , Advanced Environmental Sciences, 2, 5, 2004, e101243.

Pashaei Rad S, Amiri Moghaddam F, Sadeghi Namaghi H, Sheidai M. (2004). 'Determination of the Viodiversity ans Fauna of Hoverflies (Dip:Syrphidae) in Bardskan (Khorasan-e-Razavi province)', Advanced Environmental Sciences, 2(5), e101243.

S Pashaei Rad, F Amiri Moghaddam, H Sadeghi Namaghi and M Sheidai, "Determination of the Viodiversity ans Fauna of Hoverflies (Dip:Syrphidae) in Bardskan (Khorasan-e-Razavi province)," Advanced Environmental Sciences, 2 5 (2004): e101243,

Pashaei Rad S, Amiri Moghaddam F, Sadeghi Namaghi H, Sheidai M. Determination of the Viodiversity ans Fauna of Hoverflies (Dip:Syrphidae) in Bardskan (Khorasan-e-Razavi province). Adv Env Sci. 2004;2(5):e101243 (In Persian).