1.
- 2-butenal / first draft prepared by Janet Kielhorn, Inge Mangelsdorf, Kyriakoula Ziegler-Skylakakis - Geneva : World Health Organization, c2008 - vi, 47 s.(Concise international chemical assessment document; 74) ISBN 978-92-4-153074-3 [1, currently available 1]
- Chapters, articles