RT Article T1 Spatial-pattern analysis in a territorial spider: evidence for multi-scale effects A1 Birkhofer, Klaus 1974- A2 Scheu, Stefan 1959- A2 Henschel, Joh LA English YR 2006 UL https://krimdok.uni-tuebingen.de/Record/1912709104 DO 10.1111/j.0906-7590.2006.04661.x