André Tanus Cesário de Souza 
Federal University of Minas Gerais, Brazil
andre.cesario[at]educadores.net.br
https://orcid.org/0000-0002-6972-2576

Emmanuel Ifeanyi Ugwu
Nigerian Army University, Nigeria
ugwuei2[at]gmail.com
https://orcid.org/0000-0001-7045-0814

Jyh-Woei Lin
Southern Taiwan University of Science and Technology, Taiwan
da520201[at]stust.edu.tw
https://orcid.org/0000-0001-6875-01722

M Raju
Johns Hopkins University, USA
mraju5[at]jhu.edu
https://orcid.org/0000-0001-5847-176X

Mhlambululi Mafu
Case Western Reserve University, USA
mhlambululi.mafu[at]case.edu
https://orcid.org/0000-0001-9304-7374

Sami Ortakaya
Erciyes University, Turkey
sami.ortakaya[at]yahoo.com
https://orcid.org/0000-0001-8925-8427

Tao Ye
Google Display Networks, USA
tao.ye[at]alumni.stonybrook.edu
https://orcid.org/0000-0001-7413-6988

Urim Buzra
Polytechnic University of Tirana, Albania
u.buzra[at]fimif.edu.al
https://orcid.org/0000-0002-9240-8825

Vikram Singh Dharodi
West Virginia University, USA
vikram.ipr[at]gmail.com
https://orcid.org/0000-0003-0711-0387

Vishnu Narayan Mishra
Indira Gandhi National Tribal University, India
vishnunarayanmishra[at]gmail.com
https://orcid.org/0000-0002-2159-7710