This article lists some interesting books I came across or which have been recommended to me by people I know.

Book List

Titel Language Print ISBN-13 or ASIN Comment
Requirements-Engeneering und Management German 4 978-3-446-40509-7

Providing analytic and general methodology for requirements engineering including templates for phrases in requirements documentation.

Helped me to phrase and structure requirements in a standardized and easy way. Results are easier to understand.

Also available for English language.

Refactoring: Improving the Design of Existing Code 1st by Fowler, Martin, Beck, Kent, Brant, John, Opdyke, William, Ro (1999) English 1 B00M0J6TY0 Just great.