Original: Neuroscience Letters 283:49 - 52 Ashwell, K.W.S., Hardman, C.D., and Paxinos, G. 2004.
Simplified: Hassiotis, M., Paxinos, G., and Ashwell, K.W.S. 2004. Neuroscience Letters 283:49 -52 Ashwell, K.W.S., Hardman, C.D., and Paxinos, G. 2004.