Srikanth Ramaswamy Fabiano Baroni Pablo Varona Gonzalo G. de Polavieja Time-scales in the interplay between calcium and voltage dynamics. 1949-1953 2007 70 Neurocomputing 10-12 http://dx.doi.org/10.1016/j.neucom.2006.10.122 db/journals/ijon/ijon70.html#RamaswamyBVP07