- ISBN: 978-3-639-76415-4

For distance learning academics

- ISBN: 978-613-8-93557-5

- ISBN: 978-3-639-85992-8

- ISBN: 978-3-639-70402-0

Algorithms, Comparison and Improvements

- ISBN: 978-3-639-70116-6

for Language Learning and Speech Recognition Adaptation and Improvement

- ISBN: 978-3-639-66700-4

- ISBN: 978-3-330-65228-6

Developing FM based Automatic Speaker Recognition System to Complement Conventional Systems

- ISBN: 978-3-639-70814-1

- ISBN: 978-3-639-71313-8

- ISBN: 978-3-639-51830-6