Papers presented at the 17th Symposium of the Electromagnetic Wave Propagation Panel of AGARD held in Colorado Springs, USA, 21-25 June, 1971. Edited by John B. Lomax
Aktualʹnye problemy okhrany prirody i radioėkologicheskoĭ bezopasnosti : materialy X konferent︠s︡ii molodykh uchenykh g. Moskva, i︠a︡nvarʹ 1992 g. : [sbornik nauchnykh trudov]