Douglas County residents or businesses filing for bankruptcy protection during the week ended Thursday in U.S. Bankruptcy Court in the District of Kansas, according to court records:

• Karen Marie Nowak, 726 Hickory, Lawrence.

• William E. Perkins and Jennifer Lynn Dixon-Perkins, 778 Lake, Lawrence.

• Donald Edward Mzhickteno, also known as Don Mzhickteno, 101 Pawnee Ave., Lawrence.

• Tyler Wade Crotts, 1008 W. 29th Terrace, Lawrence.