{1}AnnGibbons，'FoodforThought：DidtheFirstCookedMealsHelpFueltheDramaticEvolutionaryExpansionoftheHumanBrain'，Science316：5831(2007)，1558-1560.
{2}RobinDunber，Grooming，Gossip，andtheEvolutionofLanguage(Cambridge，Mass.：HarvardUniversityPress，1998).
{3}MichaelL.WilsonandRichardW.Wrangham，'IntergroupRelationsinChimpanzees'，AnnualReviewofAnthropology32(2003)，363-392；M.McFarlandSyminon，'Fission-FusionSocialOrganizationinAtelesandPan'，InternationalJournalofPrimatology，11：1(1990)，49；ColinA.ChapmanandLaurenJ.Chapman，'DeterminantsofGroupsSizeinPrimates：TheImportanceofTravelCosts'，inOntheMove：HowandWhyAnimalsTravelinGroups，ed.SueBoinskyandPaulA.Garber(Chicago：UniversityofChicagoPress，2000)，26.
{4}Dunbar，Grooming，Gossip，andtheEvolutionofLanguage，69-79；LeslieC.AielloandR.I.M.Dunbar，'NeocortexSize，GroupSize，andtheEvolutionofLanguage'，CurrentAnthropology34：2(1993)，189.Forcriticismofthisapproachsee：ChristopherMcCarthyetal.，'ComparingTwoMethodsforEstimatingNetworkSize'，HumanOrganization60：1(2001)，32；R.A.HillandR.I.M.Dunbar，'SocialNetworkSizeinHumans'，HumanNature14：1(2003)，65.
{5}YvetteTaborin，'ShellsoftheFrenchAurignacianandPerigordian'，inBeforeLascaux：TheCompleteRecordoftheEarlyUpperPaleolithic，ed.HeidiKnecht，AnnePike-TayandRandallWhite(BocaRaton：CRCPress，1993)，211-28.
{6}G.R.Summerhayes，'ApplicationofPIXE-PIGMEtoArchaeologicalAnalysisofChangingPatternsofObsidianUseinWestNewBritain，PapuaNewGuinea'，inArchaeologicalObsidianStudies：MethodandTheory，ed.StevenM.Shackley(NewYork：PlenumPress，1998)，129-58.
{7}ChristopherRyanandCacildaJethá，SexatDawn：ThePrehistoricOriginsofModernSexuality(NewYork：Harper，2010)；S.BeckermanandP.Valentine(eds.)，CulturesofMultipleFathers：TheTheoryandPracticeofPartiblePaternityinLowlandSouthAmerica(Gainesville：UniversityPressofFlorida，2002).
{8}NoelG.Butlin，EconomicsandtheDreamtime：AHypotheticalHistory(Cambridge：CambridgeUniversityPress，1993)，98-101；RichardBroome，AboriginalAustralians(Sydney：Allen&Unwin，2002)，15；WilliamHowellEdwards，AnIntroductiontoAboriginalSocieties(WentworthFalls，N.S.W.：SocialSciencePress，1988)，52.
小主，这个章节后面还有哦^.^，请点击下一页继续阅读，后面更精彩！