| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The cyclical behavior of the electricity market in Poland market leading indicators - RafaĹ Kasperowicz | 978-83-778O-476-6 (83-778O-476-X) | 2015 |
R.K. · Rafal Kasperowic · RafaĹ Kasperowicz · Rafal Kasprzak · Raphael Kasper