Chhabra, S. K. (janeiro de 1998). «Forced Vital Capacity, Slow Vital Capacity, or Inspiratory Vital Capacity: Which Is the Best Measure of Vital Capacity?». Journal of Asthma. 35 (4): 361–365. PMID9669830. doi:10.3109/02770909809075669
«Vital Capacity». Family Practice Notebook. Consultado em 19 de fevereiro de 2015
nih.gov
ncbi.nlm.nih.gov
Chhabra, S. K. (janeiro de 1998). «Forced Vital Capacity, Slow Vital Capacity, or Inspiratory Vital Capacity: Which Is the Best Measure of Vital Capacity?». Journal of Asthma. 35 (4): 361–365. PMID9669830. doi:10.3109/02770909809075669