1. The development of a quantifiable measure of cluttering severity;Bakker,2008
2. Cluttering severity instrument [Computer software and manual];Bakker,2011
3. A preliminary comparison of speech rate, self-evaluation, and disfluency of people who speak exceptionally fast, clutter or speak normally;Bakker,2011
4. Cluttering: Traditional views and new perspectives;Daly,1999
5. Cluttering: Characteristics labeled as diagnostically significant by 60 fluency experts. Paper presented at the 6th IFA World Congress on Fluency Disorders;Daly,2006