Here is a list of research papers that the Barbel Society has supported:

http://onlinelibrary.wiley.com/doi/10.1002/ece3.1906/pdf

http://www.kmae-journal.org/articles/kmae/abs/2015/01/kmae150034/kmae150034.html

http://www.tandfonline.com/doi/abs/10.1080/10641262.2011.599886

http://onlinelibrary.wiley.com/doi/10.1111/j.1600-0633.2012.00588.x/abstract?userIsAuthenticated=false&deniedAccessCustomisedMessage=

http://www.sciencedirect.com/science/article/pii/S0165783611002724?np=y

http://link.springer.com/article/10.1007/s00027-014-0370-7

http://onlinelibrary.wiley.com/doi/10.1111/jai.12671/abstract?userIsAuthenticated=false&deniedAccessCustomisedMessage=

http://www.thebarbelsociety.co.uk/wp-content/uploads/2016/03/Stocking-cyprinid-fish_Ecology-and-Evolution-revision_Accepted.pdf

https://www.thebarbelsociety.co.uk/wp-content/uploads/2016/03/Teme-Severn-barbel-growth.pdf