upd references in datasets 1 and 2

dataset-1/README.md

@@ -1,6 +1,6 @@
 # Unitary Event Analysis data
 
-This folder contains the data used in Unitary Event Analyses (see \[1\]).
+This folder contains the data used in Unitary Event Analyses (see \[1-6\]).
 
 Refer to the [tutorial](https://elephant.readthedocs.io/en/latest/tutorials/unitary_event_analysis.html) for more information.
 
@@ -9,5 +9,10 @@ License: [CC-BY 4.0](LICENSE)
 
 ### References
 
-1. Grün, S., Diesmann, M., Grammont, F., Riehle, A., & Aertsen, A. (1999). Detecting unitary events without discretization of time. Journal of neuroscience methods, 94(1), 67-79.
+1. S. Grün, M. Diesmann, F. Grammont, A. Riehle, and A. Aertsen. Detecting unitary events without discretization of time. J. Neurosci. Meth., 94(1):67–79, 1999. doi:10.1016/s0165-0270(99)00126-0.
+2. A. Riehle, S. Grün, M. Diesmann, and A. Aertsen. Spike synchronization and rate modulation differentially involved in motor cortical function. Science, 278(5345):1950–1953, 1997. doi:10.1126/science.278.5345.1950.
+3. S. Grün, M. Diesmann, and A. Aertsen. Unitary events in multiple single-neuron spiking activity: i. detection and significance. Neural Comp., 14(1):43–80, 2002. doi:10.1162/089976602753284455.
+4. S. Grün, M. Diesmann, and A. Aertsen. Unitary events in multiple single-neuron spiking activity: ii. nonstationary data. Neural Comp., 14(1):81–119, 2002. doi:10.1162/089976602753284464.
+5. S. Grün, A. Riehle, and M. Diesmann. Effects across trial non-stationarity on joint-spike events. Biol. Cyb., 88(5):335–51, 2003. doi:10.1007/s00422-002-0386-2.
+6. S. Grün. Data-driven significance estimation of precise spike correlation. J. Neurophysiol., pages 1126–1140, 2009. doi:10.1152/jn.00093.2008.
 

dataset-2/README.md

@@ -1,12 +1,15 @@
 # ASSET tutorial data
 
+
 This folder contains the data used in \[1\].
 
-Refer to the [turorial](https://elephant.readthedocs.io/en/latest/tutorials/asset.html) for more information.
+ASSET stands for Analysis of Sequences of Synchronous Events \[1,2\]. Refer to the [turorial](https://elephant.readthedocs.io/en/latest/tutorials/asset.html) for more information.
 
 License: [CC-BY 4.0](LICENSE)
 
 ### References
 
-1. Torre, E., Canova, C., Denker, M., Gerstein, G., Helias, M., & Grün, S. (2016). ASSET: analysis of sequences of synchronous events in massively parallel spike trains. PLoS computational biology, 12(7).
+1. Schrader, S., Grün, S., Diesmann, M., and Gerstein, G.L. (2008). Detecting Synfire Chain Activity Using Massively Parallel Spike Train Recording. Journal of Neurophysiology 100, 2165–2176.
+
+2. Torre, E., Canova, C., Denker, M., Gerstein, G., Helias, M., & Grün, S. (2016). ASSET: analysis of sequences of synchronous events in massively parallel spike trains. PLoS computational biology, 12(7).