H.E Roy , P.G Alderson , J.K Pell
Journal of Invertebrate Pathology 82 ( 2) 85 -95
H.E Roy , P.G Alderson , J.K Pell
Journal of Invertebrate Pathology 81 ( 2) 127 -129
H.E Roy , J.K Pell , S.J Clark , P.G Alderson
Journal of Invertebrate Pathology 71 ( 3) 236 -247
C.A. Harrower , R. Scalera , S. Pagad , K. Schonrogge
Technical note prepared by IUCN for the European Commission
M. Kenis , H. Roy , D. Babendreier , A. Aebi
Working Group "Benefits and Risks of Exotic Biological Control Agents". Proceedings of the first meeting at Engelberg, Switzerland, 6-10 September 2009. 58
Marine Elbakidze , Thomas Hahn , Niklaus E Zimmermann , Pavel Cudlín
The regional assessment report on Biodiversity and Ecosystem Services for Europe and Central Asia 385 -568
H. E Roy , J Baverstock , K Chamberlain , J. K Pell
Biocontrol Science and Technology 15 ( 8) 859 -866
Helen Elizabeth Roy , Peter M. J. Brown , Peter Rothery , Remy L. Ware
Biocontrol 53 ( 1) 265 -276
Helen Elizabeth Roy
University of Nottingham
JESUS CARDOSO Ana DE , Konstantinos TSIAMIS , Eugenio GERVASINI , Sven SCHADE
Quentin John GROOM , Tim ADRIAENS , Peter DESMET , Annie SIMPSON
T Van der Sluis , M Elbakidze , T Hahn , NE Zimmermann
390 -568
J Pergl , W Nentwig , M Winter , S Bacher
H Roy , Jim Bacon , Björn Beckmann , Colin A Harrower
Defra report July
H Roy
Entretien par email le 7 ( 05)
Gabriele Rondoni , H Roy , R Comont , G Stentiford
Pablo González-Moreno , Lorenzo Lazzaro , Montserrat Vilà , Cristina Preda
NeoBiota 44 ( 44) 1 -25
Jan Plesník ,
Živa. Praha: Academia
JOHN C Tweddle , HELEN E Roy , LUCY D Robinson , MICHAEL JO Pocock
Handbook of Citizen Science in Ecology and Conservation 33 -33
Michael J.O. Pocock , Daniel S. Chapman , Helen E. Roy , Lucy J. Sheppard
NERC/Centre for Ecology & Hydrology