Deprecated function: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated in _biblio_bibtex_export() (line 406 of sites/all/modules/biblio/modules/bibtexParse/biblio_bibtex.module).
B. Jähne, “Motion determination in space-time images”, in Image Processing III, SPIE Proceeding 1135, international congress on optical science and engineering, Paris, 24-28 April 1989, 1989, p. 147--152.