@misc{Wessel_Max_Gedenkbuch,
 author={Wessel, Max},
 howpublished={online},
 publisher={Danziger Verlagsgesellschaft},
 language={ger},
 type={książka},
 title={Gedenkbuch der Familie Wessel},
 keywords={Żuławy, Wessel (ród)},
}