If you find this resource useful please cite
cropPAL: Hooper, C.M., Castleden, I.R., Aryamanesh, N., Jacoby, R.P. and Millar, A.H. (2016)
Finding the Subcellular Location of Barley, Wheat, Rice and Maize Proteins: The Compendium of Crop Proteins with Annotated Locations (cropPAL).
Plant Cell Physiol. 57: e9.