@article {Pina-Garcia2016,
	title = {Exploring Dynamic Environments Using Stochastic Search Strategies},
	journal = {Research in Computing Science},
	volume = {121},
	year = {2016},
	pages = {43{\textendash}57},
	url = {http://rcs.cic.ipn.mx/2016_121/Exploring\%20Dynamic\%20Environments\%20Using\%20Stochastic\%20Search\%20Strategies.pdf},
	author = {C. A. Pi{\~n}a-Garc{\'\i}a and Dongbing Gu and Carlos Gershenson and J. Mario Siqueiros-Garc{\'\i}a and E. Robles-Belmont}
}
@article {Pina2016,
	title = {Towards a Standard Sampling Methodology on Online Social Networks: Collecting Global Trends on Twitter},
	journal = {Applied Network Science},
	volume = {1},
	year = {2016},
	pages = {3},
	doi = {10.1007/s41109-016-0004-1},
	url = {http://dx.doi.org/10.1007/s41109-016-0004-1},
	author = {C. A. Pi{\~n}a-Garc{\'\i}a and Carlos Gershenson and J. Mario Siqueiros-Garc{\'\i}a}
}
