While many authors use this title, two of the most prominent academic texts include:

A systemic look at the vowel and consonant systems, including specific German features like the Umlaut or syllable-final devoicing ( Auslautverhärtung ).

Helping learners achieve correct pronunciation.

These texts are frequently used in university seminars to prepare students for:

Identifying and assessing speech disorders in children.

Chapters often detail the anatomy of speech organs and how vowels and consonants are classified by their place and manner of articulation.