Campbell, C. W.; Campbell, R. J. (2004). "The 'Torbert' mango"(PDF). Proc. Fla. State Hort. Soc. pp. 201–202. Archived from the original(PDF) on 2011-07-26. Retrieved 2011-01-09.
Olano, C. T.; Schnell, R. J.; Quintanilla, W. E.; Campbell, R. J. (2005). "Pedigree analysis of Florida mango cultivars"(PDF). Proc. Fla. State Hort. Soc. pp. 192–197. Archived from the original(PDF) on 2010-06-18. Retrieved 2010-05-08. Page 193
Campbell, C. W.; Campbell, R. J. (2004). "The 'Torbert' mango"(PDF). Proc. Fla. State Hort. Soc. pp. 201–202. Archived from the original(PDF) on 2011-07-26. Retrieved 2011-01-09.
Olano, C. T.; Schnell, R. J.; Quintanilla, W. E.; Campbell, R. J. (2005). "Pedigree analysis of Florida mango cultivars"(PDF). Proc. Fla. State Hort. Soc. pp. 192–197. Archived from the original(PDF) on 2010-06-18. Retrieved 2010-05-08. Page 193