@article{bello2014combining,

title = {Combining Social-Based Data Mining Techniques To Extract Collective Trends From Twitter},

author = {Gema Bello-Orgaz and Héctor D Menéndez and Shintaro Okazaki and David Camacho},

url = {https://aida.etsisi.upm.es/wp-content/uploads/2014/12/MJCS13_BelloOrgaz-Menendez.pdf},

isbn = {0127-9084},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

journal = {Malaysian Journal of Computer Science},

volume = {27},

number = {2},

keywords = {Classification, Clustering, Collective Trends, Social Networks, Twitter},

pubstate = {published},

tppubtype = {article}

}

@article{okazaki2014mine,

title = {How to mine brand Tweets: Procedural guidelines and pretest},

author = {Shintaro Okazaki and Ana M Díaz-Martín and Mercedes Rozano and Héctor D Menéndez},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

journal = {International Journal of Market Research},

volume = {56},

number = {4},

pages = {467--488},

publisher = {The Market Research Society},

keywords = {Classification, Sentimental Analysis, Twitter},

pubstate = {published},

tppubtype = {article}

}