Cuban National Ballet (English Wikipedia)

Slotnik, Daniel (2 August 2013). "Fernando Alonso, a Founder of Cuban Ballet, Dies at 98". New York Times. New York, United States. Retrieved 3 August 2013.
Ojito, Mirta (2003-12-05). "Fleeing Cuba, Hoping to Soar On New Stage". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23. Cervilio Amador and Gema Diaz became first dancers to defect during Ballet Nacional de Cuba's American tour; three more defected week later in New York
Ojito, Mirta (2004-05-27). "Stage and Salary in Cincinnati For Dancers Who Fled Cuba". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23.
Gelder, Lawrence Van (2003-11-24). "Arts Briefing". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23. Alicia Alonso, the former prima ballerina who directs the Ballet Nacional de Cuba, described as painful last week the defection of five Cuban dancers during a tour of 19 cities in the United States that ended on Nov. 16.
Kinetz, Erika (2005-08-31). "The 'Cuban Nijinsky' Seeks Asylum and Stardom". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23.

oncubamagazine.com

Sánchez, Martha (October 17, 2014, in Spanish). "Estados Unidos y Cuba enlazados por el ballet". On Cuba. Archived from the original on July 14, 2018. Retrieved 2018-07-14.{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)

Sánchez, Martha (October 17, 2014, in Spanish). "Estados Unidos y Cuba enlazados por el ballet". On Cuba. Archived from the original on July 14, 2018. Retrieved 2018-07-14.{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)
Kinetz, Erika (2005-11-11). "2 Cuba ballet dancers defect". DeseretNews.com. Archived from the original on March 3, 2016. Retrieved 2018-12-23.
"Cuban Prima Viengsay Valdés Named Deputy Artistic Director of Ballet Nacional de Cuba". Pointe. 2019-01-22. Archived from the original on 2019-12-03. Retrieved 2019-01-24.

Ojito, Mirta (2003-12-05). "Fleeing Cuba, Hoping to Soar On New Stage". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23. Cervilio Amador and Gema Diaz became first dancers to defect during Ballet Nacional de Cuba's American tour; three more defected week later in New York
Ojito, Mirta (2004-05-27). "Stage and Salary in Cincinnati For Dancers Who Fled Cuba". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23.
Gelder, Lawrence Van (2003-11-24). "Arts Briefing". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23. Alicia Alonso, the former prima ballerina who directs the Ballet Nacional de Cuba, described as painful last week the defection of five Cuban dancers during a tour of 19 cities in the United States that ended on Nov. 16.
Kinetz, Erika (2005-08-31). "The 'Cuban Nijinsky' Seeks Asylum and Stardom". The New York Times. ISSN 0362-4331. Retrieved 2018-12-23.