Busmann VE., Krieter J., Ernst E. (1991). Möglichkeiten der Schlachtkörperbewertung am lebenden Schwein mit Hilfe von Ultraschallmessungen. Züchtungskunde 63, p. 375-384.
Daumas G., Causeur D., Dhorne T., Schollhammer E. (1998). Les méthodes de classement des carcasses de porc autorisées en France en 1997. J. Rech. Porcine Fr. 30, p. 1-6.
Diestre AS., Kempster AJ. (1985). The estimation of pig carcass composition from different measurements with special reference to classification and grading. Anim. Prod. 41, p. 383-389.
Dourmad JY., Étienne M., Noblet J. (2001). Mesurer l’épaisseur de lard dorsal des truies pour définir leurs programmes alimentaires. INRA Prod. Anim. 14, p. 41-50.
Falconer DS. (1989). Introduction to quantitative genetic (3rd ed.). Hong Kong: Longman Group.
Fisher AV (1997). A review of the technique of estimating the composition of livestock using the velocity of ultrasound. Comput. Electron. Agric. 17, p. 217-231.
Forrest JC., Kuei CH., Orcutt MW., Schinckel AP., Stouffer JR., Judge MD. (1989). A review of potential new methods of on-line pork carcass evaluation. J. Anim. Sci. 67, p. 2164-2170.
Fujii J., Otsu K., Zorzato F., De Leon S., Khanna VK., Weiler JE., O’Brien PJ., MacLennan DH. (1991). Identification of a mutation in porcine ryanodine receptor associated with Malignant Hyperthermia. Science 253, p. 448-451.
Gresham JD. (1995). Ultrasonography as an objective tool for evaluating live beef cattle: Using the Pie Scanner 200 Ultrasound Scanner. The Ultrasound Review. Classic Ultrasound Equipment, Tequesta, 11 p.
Gresham JD., McPeake SR., Bernard JK., Riemann MJ., Wyatt RW., Henderson HH. (1994). Prediction of live and carcass characteristics of market hogs by use of a single longitudinal ultrasonic scan. J. Anim. Sci. 72, p. 1404-1412.
Grobet L., Hanset R., Dasnois C. (1992). Réponse au test à l’halothane et génotype au locus RYR1 du récepteur à la ryanodine chez des porcs croisés Piétrain. Ann. Méd. Vét. 136, p. 249-257.
Hassen A., Wilson DE., Amin VR., Rousse GH. (1999). Repeatability of ultasound-predicted percentage of intramuscular fat in feedlot cattle. J. Anim. Sci. 77, p. 1335-1340.
Houghton PL., Turlington LM. (1992). Application of ultrasound for feeding and finishing animals: review. J. Anim. Sci. 70, p. 930-941.
Hulsegge B., Pateman G., Merkus GSM., Walstra P. (1999). Choice of probing site for classification of live pigs using ultrasonic measurements. Anim. Sci. 68, p. 641-645.
Hul segge B., Pateman G., Merkus GSM. (1997). A comparison of the optical probe HGP and ultrasonic devices Renco and Pie Medical for estimation of the lean meat proportion in pig carcasses. Anim. Sci. 64, p. 379-383.
Krieter VJ., Holscher T., Hartjen P., Kalm E., Ernst E. (1990). Ve rgleich von Ultraschallverfahren zur Abschâtzung der Schlachtkorperzusammensetzung am Schwein. Züchtungskunde 62, p. 29-37.
Mallows CL. (1973). Some comment on C(p). Technometrics 15, p. 661-677.
McLaren DG., Novakofski J., Parrett DF., Lo LL., Singh SD., Neuman KR., McKeith FK. (1991). A study of operator effects on ultrasonic measures of fat depth and longissimus muscle area in cattle, sheep and pigs. J. Anim Sci. 69, p. 54-66.
Ministère des classes moyennes et de l’agriculture (1999). Arrêté ministériel relatif au classement des carcasses de porcs. Monit. Belg. du 19 juin 1999. http://www.just.fgov.be/cgi/article_bod
Moeller SJ., Christian LL., Goodwin RN. (1998). Development of adjustement factors for backfat and loin muscle area from serial real-time ultrasonic measurements on purebred lines of swine. J. Anim. Sci. 76, p. 2008-2016.
Sather AP., Tong AKW., Harbison DS. (1986). A study of ultrasonic probing techniques for swine. I. The effect of operator, machine and site. Can. J. Anim. Sci. 66, p. 591-598.
SAS (1989). SAS/STAT. User’s guide (version 6, 4th Ed.). Cary, NC, USA: SAS. Institute.
Smith BS., Jones WR., Hough JD., Huffman DL., Mike l WB., Mulvaney DR. (1992). Prediction of carcass characteristics by real-time ultrasound in barrow and gilts slaughtered at three weights. J. Anim. Sci. 70, p. 2304-2308.
Szabo C., Babinszky L., Verstegen MWA., Vangen O., Jansmann AJM., Kanis E. (1999). The application of digital imaging techniques in the in vivo estimation of the body composition of pigs: review. Livestock Prod. Sci. 60, p. 1-11.