Comments on “Reverberation Radius in Real Rooms”

The goal of this letter is to comment on the article "Reverberation Radius in Real Rooms" by Miji and Ma ovi (2010). Miji and Ma ovi measured critical distance and reverberation time in four different size rooms from 125 Hz to 4 kHz octave bands. They proposed a method for measurement of critical distance. This paper confirms that the measurements of critical distance made by Miji and Ma ovi were not accurate at some frequencies.