@techreport{Neumann98LocatingB, author = {Andreas Neumann and Helmut Seidl}, title = {Locating {M}atches of {T}ree {P}atterns in {F}orests}, year = 1998, series = {Forschungsbericht}, volume = {98-08}, publisher = {Universit\"at Trier, Mathematik/Informatik}, }