Patrick Worms (Germany/Belgium) - p [dot] worms [at] cgiar [dot] org (p.worms at cgiar.org)

João Palma (Portugal) - joaopalma [at] isa [dot] ulisboa [dot] pt (joaopalma at isa.ulisboa.pt)

Jo Smith (UK) - jo [dot] s [at] organicresearchcentre [dot] com (jo.s at organicresearchcentre.com)

Rico Hübner (Germany) - rico [dot] huebner [at] tum [dot] de (rico.huebner at tum.de)

Christian Dupraz (France) - christian [dot] dupraz [at] inra [dot] fr (christian.dupraz at inra.fr)

Bert Reubens - bert [dot] reubens [at] ilvo [dot] vlaanderen [dot] be (bert.reubens at ilvo.vlaanderen.be)

Olivier Baudry - olivier [dot] baudry [at] mail [dot] be (olivier.baudry at mail.be)

Emil Popov - emilpopov99 at hotmail.com

Vania Georgieva Kachova - vania_kachova [at] abv [dot] bg (vania_kachova)vania_kachova [at] abv [dot] bg ( at abv.bg)

Bohdan Lojka - lojka [at] ftz [dot] czu [dot] cz (lojka at ftz.czu.cz)

Houška Jakub ‎- houskaj [at] af [dot] czu [dot] cz (houskaj at af.czu.cz)

Xavier Devaux - jardincreusois [at] laposte [dot] net (jardincreusois at laposte.net)

Leo Magnin -leo [dot] magnin [at] ens-lyon [dot] fr ( )leo [dot] magnin [at] ens-lyon [dot] fr (leo.magnin at ens-lyon.fr)

Norbert Lamersdorf - nlamers [at] gwdg [dot] de (nlamers at gwdg.de)

Heinrich Spiecker - instww [at] uni-freiburg [dot] de (instww at uni-freiburg.de)

Konstantinos Mantzanas - konman [at] for [dot] auth [dot] gr (konman at for.auth.gr)

Anastasia Pantera - panteranatasa [at] gmail [dot] com (panteranatasa at gmail.com)

Zita Szalai  - szalai [dot] magdolna [dot] zita [at] kertk [dot] szie [dot] hu (szalai.magdolna.zita at kertk.szie.hu)

Antal Varga - avarga1957 [at] gmail [dot] com (avarga1957 at gmail.com)

Adolfo Rosati - adolfo [dot] rosati [at] crea [dot] gov [dot] it (adolfo.rosati at crea.gov.it)

Francesca Camilli - f [dot] camilli [at] ibimet [dot] cnr [dot] it (f.camilli at ibimet.cnr.it)

Eugene Curran - Eugene [dot] Curran [at] agriculture [dot] gov [dot] ie (eugene.curran at agriculture.gov.ie)

Jim McAdam - Jim [dot] McAdam [at] afbini [dot] gov [dot] uk (jim.mcadam at afbini.gov.uk)

Sami Kryeziu - sami [dot] kryeziu [at] agrovet-ks [dot] com (sami.kryeziu at agrovet-ks.com)

Robert Borek - rborek [at] iung [dot] pulawy [dot] pl (rborek at iung.pulawy.pl)

Joana Amaral Paulo - joanaapaulo [at] isa [dot] ulisboa [dot] pt (joanaapaulo at isa.ulisboa.pt)

Josep Crous Duran - jcrous [at] isa [dot] ulisboa [dot] pt (jcrous at isa.ulisboa.pt)

Nuria Ferreiro-Domínguez - nuria [dot] ferreiro [at] usc [dot] es (nuria.ferreiro )nuria [dot] ferreiro [at] usc [dot] es (at usc.es)

Manuel Bertomeu - mbergar [at] unex [dot] es (mbergar at unex.es)

Elsa Lagerquist - elsa [dot] lagerqvist [at] slu [dot] se (elsa.lagerqvist at slu.se)

Mareike Jäger - Mareike [dot] Jaeger [at] agridea [dot] ch (Mareike.Jaeger at agridea.ch)

Felix Herzog - felix [dot] herzog [at] art [dot] admin [dot] ch (felix.herzog at art.admin.ch)

Mark Vonk - mark at akkernaarbos.nl

Piet Rombouts - piet at romboutsagroeco.nl

Gerry Lawson - gerrylawson2 [at] gmail [dot] com (gerrylawson2 at gmail.com)

Paul Burgess - p [dot] burgess [at] cranfield [dot] ac [dot] uk (p.burgess at cranfield.ac.uk )mike [dot] strachan [at] forestry [dot] gsi [dot] gov [dot] uk ()

Vasyl Y. Yukhnovskyi - yukhnov [at] ukr [dot] net (yukhnov at ukr.net)

Ganna O. Lobchenko - lobchenko [at] nubip [dot] edu [dot] ua (lobchenko at nubip.edu.ua)