Zettler, Michael L ; Proffitt, C. Edward ; Darr, Alexander...
Zettler, M.L., Proffitt, C.E., Darr, A., Degraer, S., Devriese, L., Greathead, C., . Ysebaert, T. (2013). On the myths of indicator species: issues and further consideration in the use of static concepts for ecological applications. PLoS ONE, 8(10): e78219. doi:.  , 2015

Zettler, Michael L ; Proffitt, C. Edward ; Darr, Alexander...
Zettler , M L , Proffitt , C E , Darr , A , Degraer , S , Devriese , L , Greathead , C , Kotta , J , Magni , P , Martin , G , Reiss , H , Speybroeck , J , Tagliapietra , D , Van Hoey , G & Ysebaert , T 2013 , ' On the myths of indicator species : Issues and further consideration in the use of static concepts for ecological applications ' PLoS One , vol 8 , no. 10 , pp. e78219 . , 10.1371/journal.pone.0078219.  , 2013

Michael L Zettler ; C Edward Proffitt ; Alexander Darr...
http://europepmc.org/articles/PMC3797757?pdf=render.  , 2013

Cade, Janet E ; Warthon-Medina, Marisol ; Albar, Salwa...
Cade , J E , Warthon-Medina , M , Albar , S , Alwan , N A , Ness , A , Roe , M , Wark , P A , Greathead , K , Burley , V J , Finglas , P , Johnson , L , Page , P , Roberts , K , Steer , T , Hooson , J , Greenwood , D C , Robinson , S , Allman-Farinelli , M , Ambrosini , G , Andersen , L F , Anderson , A , Bandera , E , Baranowski , T , Bryant , M , Burrows , T , Church , S , Collins , C , Craig , L , de Looy , A , Drewnowski , A , Edwards , K , Emmett , P , Foster , E , Gibson , R , Greenwood , D , Gurinovic , M , Holdsworth , M , Holmes , B , Kesse-Guyot , E , Kirkpatrick , S , Kolahdooz , F , Lachat , C , Lanigan , J , Lawrence , M , Lennox , A , Levy , R , Louzada , M L , Thompson , J L , Johnson , L , Ness , A 2017 , ' DIET@NET : Best Practice Guidelines for dietary assessment in health research ' , BMC Medicine , vol. 15 , no. 1 , 202 . https://doi.org/10.1186/s12916-017-0962-x.  , 2017