参考文献

STATegics, Inc.; PUNNONEN, Juha; SPENCER, Jeffrey R.; CHURCH, Timothy J.; TETTENBORN, Connie S.; LARIOSA-WILLINGHAM, Karen; LEONOUDAKIS, Dimitri; MILLER, James L. Patent: US2014/142122 A1, 2014 ; Location in patent: Paragraph 0574; 0575 ;