|| A. Pikovsky, M. Rosenblum, and J. Kurths, Synchronization: a universal concept in nonlinear sciences, vol. 12. Cambridge university press, 2003.|
 A. Arenas, A. Díaz-Guilera, J. Kurths, Y. Moreno, and C. Zhou, Synchronization in complex networks, Physics Reports, vol. 469, no. 3, pp. 93-153, 2008.
 D. R. Chialvo and J. Jalife, Non-linear dynamics of cardiac excitation and impulse propagation,
Nature, vol. 330, no. 6150, pp. 749 752, 1987.
 K. Muramoto, M. Ichikawa, M. Kawahara, K. Kobayashi, and Y. Kuroda, Frequency of synchronous
oscillations of neuronal activity increases during development and is correlated to the number of synapses in cultured cortical neuron networks, Neuroscience letters, vol. 163, no. 2, pp. 163 165,
 R. E. Mirollo and S. H. Strogatz, Synchronization of pulse-coupled biological oscillators, SIAM
Journal on Applied Mathematics, vol. 50, no. 6, pp. 1645 1662, 1990.
 W. Klimesch, Memory processes, brain oscillations and eeg synchronization, International Journal
of Psychophysiology, vol. 24, no. 1, pp. 61 100, 1996.
 G. Deuschl and A. Eisen, Recommendations for the practice of clinical neurophysiology (guidelines of the international federation of clinical neurophysiology), Electroencephalography and clinical neurophysiology. Supplement, 1999.
 M. Meister, R. Wong, D. A. Baylor, and C. J. Shatz, Synchronous bursts of action potentials in ganglion cells of the developing mammalian retina, SCIENCE, vol. 252, no. 5008, pp. 939 943, 1991.
 R. Krahe and F. Gabbiani, Burst Firing in sensory systems, Nature Reviews Neuroscience, vol. 5, no. 1, pp. 13 23, 2004.
 E. Salinas and T. J. Sejnowski, Correlated neuronal activity and the flow of neural information,
Nature reviews neuroscience, vol. 2, no. 8, pp. 539 550, 2001.
 N. Axmacher, F. Mormann, G. Fernández, C. E. Elger, and J. Fell, Memory formation by neuronal synchronization, Brain research reviews, vol. 52, no. 1, pp. 170 182, 2006.
 E. Cohen, M. Ivenshitz, V. Amor-Baroukh, V. Greenberger, and M. Segal, Determinants of spontaneous activity in networks of cultured hippocampus, Brain research, vol. 1235, pp. 21 30, 2008.
 L. Jia, M. Sano, P.-Y. Lai, and C. Chan, Connectivities and synchronous Firing in cortical neuronal networks, Physical review letters, vol. 93, no. 8, p. 088101, 2004.
 D. A. Wagenaar, J. Pine, and S. M. Potter, An extremely rich repertoire of bursting patterns during the development of cortical cultures, BMC neuroscience, vol. 7, no. 1, p. 11, 2006.
 D. Ito, H. Tamate, M. Nagayama, T. Uchida, S. Kudoh, and K. Gohara, Minimum neuron density for synchronized bursts in a rat cortical culture on multi-electrode arrays, Neuroscience, vol. 171, no. 1, pp. 50 61, 2010.
 M. Ivenshitz and M. Segal, Neuronal density determines network connectivity and spontaneous activity in cultured hippocampus, Journal of neurophysiology, vol. 104, no. 2, pp. 1052 1060, 2010.
 E. Bi , G. Regalia, A. Menegon, G. Ferrigno, and A. Pedrocchi, The influence of neuronal density and maturation on network activity of hippocampal cell cultures: a methodological study, PloS one,
vol. 8, no. 12, 2013.
 N. R. Wilson, M. T. Ty, D. E. Ingber, M. Sur, and G. Liu, Synaptic reorganization in scaled networks of controlled size,The Journal of Neuroscience, vol. 27, no. 50, pp. 13581 13589, 2007.
 R. Segev, I. Baruchi, E. Hulata, and E. Ben-Jacob, Hidden neuronal correlations in cultured networks, Physical Review Letters, vol. 92, no. 11, p. 118102, 2004.
 E. Hulata, I. Baruchi, R. Segev, Y. Shapira, and E. Ben-Jacob, Self-regulated complexity in cultured neuronal networks, Physical review letters, vol. 92, no. 19, p. 198105, 2004.
 J. H. Kim, R. Heo, J. H. Choi, and K. J. Lee, Dynamic transitions among multiple oscillators of synchronized bursts in cultured neural networks, Journal of Statistical Mechanics: Theory and Experiment, vol. 2014, no. 4, p. P04019, 2014.
 M. Geissler and A. Faissner, A new indirect co-culture set up of mouse hippocampal neurons and cortical astrocytes on microelectrode arrays, Journal of neuroscience methods, vol. 204, no. 2, pp. 262 272, 2012.
 T. Voigt, T. Opitz, and A. D. de Lima, Synchronous oscillatory activity in immature cortical network is driven by gabaergic preplate neurons, The Journal of Neuroscience, vol. 21, no. 22, pp. 8895 8905, 2001.
 G. Shahaf and S. Marom, Learning in networks of cortical neurons, The Journal of Neuroscience, vol. 21, no. 22, pp. 8782 8788, 2001.
 D. J. Bakkum, Z. C. Chao, and S. M. Potter, Spatio-temporal electrical stimuli shape behavior of an embodied cortical network in a goal-directed learning task, Journal of neural engineering, vol. 5, no. 3, p. 310, 2008.
 M. R. Dranias, H. Ju, E. Rajaram, and A. M. VanDongen, Short-term memory in networks of dissociated cortical neurons, The Journal of Neuroscience, vol. 33, no. 5, pp. 1940 1953, 2013.
 B. Lindner, J. Garc a-Ojalvo, A. Neiman, and L. Schimansky-Geier, Effects of noise in excitable systems, Physics Reports, vol. 392, no. 6, pp. 321 424, 2004.
 I. Belykh, E. de Lange, and M. Hasler, Synchronization of bursting neurons: what matters in the network topology, Physical review letters, vol. 94, no. 18, p. 188101, 2005.
 V. Volman, R. C. Gerkin, P.-M. Lau, E. Ben-Jacob, and G.-Q. Bi, Calcium and synaptic dynamicsunderlying reverberatory activity in neuronal networks, Physical biology, vol. 4, no. 2, p. 91, 2007.
 P. G. Haydon, Glia: listening and talking to the synapse, Nature Reviews Neuroscience, vol. 2, no. 3,pp. 185 193, 2001.
 M. V. Tsodyks and H. Markram, The neural code between neocortical pyramidal neurons depends on neurotransmitter release probability, Proceedings of the National Academy of Sciences, vol. 94, no. 2, pp. 719 723, 1997.
 D. A. Wagenaar, Z. Nadasdy, and S. M. Potter, Persistent dynamic attractors in activity patterns of cultured neuronal networks, Physical Review E, vol. 73, no. 5, p. 051907, 2006.
 S. Herculano-Houzel and R. Lent, Isotropic fractionator: a simple, rapid method for the quanti cation
of total cell and neuron numbers in the brain, The Journal of neuroscience, vol. 25, no. 10, pp. 2518 2521, 2005.
 M. Pyka, C. Busse, C. Seidenbecher, E. D. Gundelfinger, and A. Faissner, Astrocytes are crucial for survival and maturation of embryonic hippocampal neurons in a neuron-glia cell-insert coculture assay, Synapse, vol. 65, no. 1, pp. 41 53, 2011.  N. J. Allen and B. A. Barres, Neuroscience: glia-more than just brain glue, Nature, vol. 457, no. 7230, pp. 675 677, 2009.
 M. D. Boehler, B. C. Wheeler, and G. J. Brewer, Added astroglia promote greater synapse density and higher activity in neuronal networks, Neuron glia biology, vol. 3, no. 02, pp. 127 140, 2007.
 C. M. Anderson and R. A. Swanson, Astrocyte glutamate transport: review of properties, regulation, and physiological functions, Glia, vol. 32, no. 1, pp. 1 14, 2000.
 D. A. Sahlender, I. Savtchouk, and A. Volterra, What do we know about gliotransmitter release from astrocytes?, Philosophical Transactions of the Royal Society B: Biological Sciences, vol. 369, no. 1654, p. 20130592, 2014.
 S. B. Achour and O. Pascual, Glia: the many ways to modulate synaptic plasticity, Neurochemistry international, vol. 57, no. 4, pp. 440 445, 2010.
 C. Henneberger, T. Papouin, S. H. Oliet, and D. A. Rusakov, Long-term potentiation depends on release of d-serine from astrocytes, Nature, vol. 463, no. 7278, pp. 232 236, 2010.
 M. E. Spira and A. Hai, Multi-electrode array technologies for neuroscience and cardiology, Nature nanotechnology, vol. 8, no. 2, pp. 83 94, 2013.
 C. Grienberger and A. Konnerth, Imaging calcium in neurons, Neuron, vol. 73, no. 5, pp. 862 885, 2012. 86
 R. C. Malenka and M. F. Bear, Ltp and ltd: an embarrassment of riches, Neuron, vol. 44, no. 1, pp. 5 21, 2004.
 R. S. Zucker and W. G. Regehr, Short-term synaptic plasticity, Annual review of physiology, vol. 64,no. 1, pp. 355 405, 2002.
 D. M. Blitz, K. A. Foster, and W. G. Regehr, Short-term synaptic plasticity: a comparison of two synapses, Nature Reviews Neuroscience, vol. 5, no. 8, pp. 630 640, 2004.
 R. Jahn and D. Fasshauer, Molecular machines governing exocytosis of synaptic vesicles, Nature,
vol. 490, no. 7419, pp. 201 207, 2012.
 A. A. Alabi and R. W. Tsien, Synaptic vesicle pools and dynamics, Cold Spring Harbor perspectives in biology, vol. 4, no. 8, p. a013680, 2012.
 S. Cho and H. von Gersdor , Neuroscience: Faster than kiss-and-run, Nature, vol. 504, no. 7479, pp. 220 221, 2013.
 S. Watanabe, B. R. Rost, M. Camacho-Pérez, M. W. Davis, B. Söhl-Kielczynski, C. Rosenmund, and E. M. Jorgensen, Ultrafast endocytosis at mouse hippocampal synapses, Nature, vol. 504, no. 7479, pp. 242 247, 2013.
 Y.Wang, H. Markram, P. H. Goodman, T. K. Berger, J. Ma, and P. S. Goldman-Rakic, Heterogeneity in the pyramidal network of the medial prefrontal cortex, Nature neuroscience, vol. 9, no. 4, pp. 534 542, 2006.
 M. H. Hennig, Theoretical models of synaptic short term plasticity, Frontiers in computational neuroscience, vol. 7, 2013.
 B. Katz and R. Miledi, The role of calcium in neuromuscular facilitation, The Journal of physiology, vol. 195, no. 2, pp. 481 492, 1968.
 G. Mongillo, O. Barak, and M. Tsodyks, Synaptic theory of working memory, Science, vol. 319, no. 5869, pp. 1543 1546, 2008.
 J. M. Cortes, M. Desroches, S. Rodrigues, R. Veltz, M. A. Muñoz, and T. J. Sejnowski, Shortterm synaptic plasticity in the deterministic tsodyks markram model leads to unpredictable network
dynamics, Proceedings of the National Academy of Sciences, vol. 110, no. 41, pp. 16610 16615, 2013.
 M. De Pittà, V. Volman, H. Berry, and E. Ben-Jacob, A tale of two stories: astrocyte regulation of synaptic depression and facilitation, PLoS Comput. Biol, vol. 7, no. 12, p. e1002293, 2011.
 J. Sibille, J. Zapata, J. Teillon, and N. Rouach, Astroglial calcium signaling displays short-term plasticity and adjusts synaptic efficacy, Frontiers in Cellular Neuroscience, vol. 9, p. 189, 2015.
 J. L. Stobart and C. M. Anderson, Multifunctional role of astrocytes as gatekeepers of neuronal energy supply, Frontiers in cellular neuroscience, vol. 7, 2013.
 M. Popoli, Z. Yan, B. S. McEwen, and G. Sanacora, The stressed synapse: the impact of stress and glucocorticoids on glutamate transmission, Nature Reviews Neuroscience, vol. 13, no. 1, pp. 22 37, 2012.
 P. K. Stanton, C. Bramham, and H. E. Scharfman, Synaptic plasticity and transsynaptic signaling.
Springer Science & Business Media, 2006.
 M. G. Mozhayeva, Y. Sara, X. Liu, and E. T. Kavalali, Development of vesicle pools during maturation of hippocampal synapses, The Journal of neuroscience, vol. 22, no. 3, pp. 654 665, 2002.