N.H.Bigelow,L.B.Brubaker,M.E.Edwards,S.P.Harrison,I.C.Prentice,P.M.Anderson,A.A.Andreev,P.J.Bartlein,T.R.Christensen,W.Cramer,J.O.Kaplan,A.V.Lozhkin,N.V.Matveyeva,D.F.Murray,A.D.McGuire,V.Y.Razzhivin,J.C.Ritchie,B.Smith,D.A.Walker,K.Gajewski,V.Wolf,B.H.Holmqvist,Y.Igarashi,K.Kremenetskii,A.Paus,M.F.J.Pisaric, V.S. Volkova