Articles
Avital Ginton: From a Rigid Cover to an Elastic One Via a Blanket too Short. An Adaptive Polygraph Approach …..9
Małgorzata Mickoś, Marek Leśniak: On the Influence of Sleep Deprivation on the Results of Polygraph Testing …..31
Jan Widacki: Major Ludwik Krzewiński, MD – the Creator of Polish Narcoanalysis …..41
Book reviews
James Allan Matte: History of Polygraph Examination by Jan Widacki, Polskie Towarzystwo Kryminalistyczne, Warszawa 2021 …..55
Jan Widacki: Aleksandr Motlyach: Poligrafologia (Polygraphy), Izdatelstvo Osvita Ukrainy, Kyiv 2021, pp. 568 (in Russian) …..57
Polygraph. Science and Technology. Announcements
From the Editors: …..61
Marcin Gołaszewski: Summary of Doctoral Dissertation …..63
The Basic Information for Authors …..67
Rules and Regulations Concerning Publishing Papers in European Polygraph …..71
Reviewers …..73