| wisc.edu | Synchrotron Radiation Center |
| ndirect.co.uk | Consult-eco - Ecological Survey & Education |
| cheshirerenewables.org.uk | Cheshire Renewable Energy Initiative |
| cheshireamphibians.co.uk | Cheshire Amphibians |
| cheshire.gov.uk | Cheshire County Council |
| cheshire-biodiversity.org.uk | Countdown |
| bnl.gov | USA, Upton, NY: National Synchrotron Light Source (NSLS) |
| u-psud.fr | Laboratoire pour lutilisation du rayonnement électromagnétique - LURE |
| esrf.fr | European Synchrotron Radiation Facility |
| chesterzoo.org | Chester Zoo |
| ccp14.ac.uk | www.ccp14.ac.uk/ |
United Kingdom , ,