Futagi، Yasuyuki؛ Toribe، Yasuhisa؛ Suzuki، Yasuhiro (2012). "The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses". International Journal of Pediatrics. ج. 2012: 1–10. DOI:10.1155/2012/191562.{{استشهاد بدورية محكمة}}: صيانة الاستشهاد: دوي مجاني غير معلم (link)
Jakobovits، AA (2009). "Grasping activity in utero: a significant indicator of fetal behavior (the role of the grasping reflex in fetal ethology)". Journal of perinatal medicine. ج. 37 ع. 5: 571–2. DOI:10.1515/JPM.2009.094. PMID:19492927.
Jakobovits, A (2 Sep 2007). "[Grasping reflex activity in utero is one element of fetal behavior (Grasping activity is a part of fetal ethology)]". Orvosi hetilap (بالمجرية). 148 (35): 1673–5. DOI:10.1556/OH.2007.28089. PMID:17720675.
Kurjak، A؛ Stanojevic، M؛ Andonotopo، W؛ Salihagic-Kadic، A؛ Carrera، JM؛ Azumendi، G (2004). "Behavioral pattern continuity from prenatal to postnatal life--a study by four-dimensional (4D) ultrasonography". Journal of perinatal medicine. ج. 32 ع. 4: 346–53. DOI:10.1515/JPM.2004.065. PMID:15346822.
Jakobovits، AA (2009). "Grasping activity in utero: a significant indicator of fetal behavior (the role of the grasping reflex in fetal ethology)". Journal of perinatal medicine. ج. 37 ع. 5: 571–2. DOI:10.1515/JPM.2009.094. PMID:19492927.
Jakobovits, A (2 Sep 2007). "[Grasping reflex activity in utero is one element of fetal behavior (Grasping activity is a part of fetal ethology)]". Orvosi hetilap (بالمجرية). 148 (35): 1673–5. DOI:10.1556/OH.2007.28089. PMID:17720675.
Kurjak، A؛ Stanojevic، M؛ Andonotopo، W؛ Salihagic-Kadic، A؛ Carrera، JM؛ Azumendi، G (2004). "Behavioral pattern continuity from prenatal to postnatal life--a study by four-dimensional (4D) ultrasonography". Journal of perinatal medicine. ج. 32 ع. 4: 346–53. DOI:10.1515/JPM.2004.065. PMID:15346822.