@misc{_Constitutional,
 howpublished={online},
 publisher={J. Ridgway},
 language={eng},
 type={konstytucje},
 title={Constitutional charter of the Kingdom of Poland in the year 1815 : with some remarks on the manner in which the charter and the stipulations in the treaties relating to Poland, have been observed},
 keywords={Polska historia 19w., zabór rosyjski 19w., konstytucja 1815r.},
}