| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Fertility and Family Surveys in Countries of the Ece Region, Standard Country Report; Bulgaria. | Paperback | 978-92-1-116782-5 | 2001 | |
| Policy implications of changing family formation | " | 978-92-871-5885-7 | 2006 | Linda Hantrais · Francesco C. Billari |
| Reproductive Decision-Making in a Macro-Micro Perspective | " | 978-94-024-0526-2 | 2016 | Aart C. Liefbroer · Jane E. Klobas |
| Reproductive Decision-Making in a Macro-Micro Perspective | Hardcover | 978-94-017-9400-8 | 2014 | Aart C. Liefbroer · Jane E. Klobas |
Council of Europe · Springer · United Nations