Revised readme

README.md

@@ -8,10 +8,22 @@ Some device firmware is written in C and requires the IAR Embedded Workbench for
 
 Programming software is written in Visual Basic and requires the Microsoft Visual Studio IDE - https://visualstudio.microsoft.com
 
+## Repository Structure
+The WildWID repository is organised around the two components of the WildWID system: tags and loggers. WildWID tag and logger folders can be found in the root level of the repository. 
+
+Within the logger directory you will find three further folders:
+* Device firmware: contains firmware for loggers.
+* PC Software: contains the enduser software required to configure and test WildWID tags.
+* Production: contains the schematics and bill of materials required for logger PCB fabrication.
+
+Within the tag directory, you will find two folders:
+* Device firmware: contains firmware for tags.
+* Production: contains the schematics and bill of materials required for tag PCB fabrication.
+
 ## Further Information
 A more detailed overview of WildWID and its use in wildlife biology is covered in: 
 
-Rafiq, K., Appleby, R.G., Edgar, J.P., Jordan, N.R., Radford, C., Smith, B., Dexter, C.E., Jones, D.N., Blacker, A.R.F., and Cochrane, M., 'WildWID: An open-source active RFID system for wildlife research', *In preparation*
+Rafiq, K., Appleby, R.G., Edgar, J.P., Jordan, N.R., Radford, C., Smith, B., Dexter, C.E., Jones, D.N., Blacker, A.R.F., and Cochrane, M., 'WildWID: An open-source active RFID system for wildlife research', *Methods in Ecology and Evolution*, in publication.
 
 ## License
 This project is licensed under the terms of the GNU General Public License v3.0. See [LICENSE](LICENSE) for details.