Wikipedia[5].“Soundrecordingandreproduction: Phonoautograph.” .
Wikipedia[6].“WorldWarIIcasualties.” .
Wikipedia[7].“Listofterroristincidents: 1970–present.” .
Wikipedia[8].“Cobratoxin: Multiplesclerosis.” .
Wikipedia[9].“CharlesWaterton.” .
Wikipedia[10].“Recoveryposition.” .
WorldBank[1].“IndicatorGDPpercapita, PPP (constant2011international $).” InternationalComparisonProgramdatabase.DownloadedOctober22, /xwb171.
WorldBank[2].“WorldBankCountryandLendingGroups.” AccessedNovember6, /xwb172.
WorldBank[3].“Primarycompletionrate, female (% ofrelevantagegroup).” AccessedNovember5, /xwb173.
WorldBank[4].“PopulationofCountryIncomeGroupsin2015—Population, total.” AccessedNovember7, /xwb174.
WorldBank[5].“Povertyheadcountratioat $1.90aday (2011PPP) (% ofpopulation).” DevelopmentResearchGroup.DownloadedOctober30, /xwb175.
WorldBank[6].“IndicatorAccesstoelectricity (% ofpopulation).” SustainableEnergyforAll (SEforALL) , /xwb176.
WorldBank[7].“Lifeexpectancyatbirth, total (years).” (variousyears).AccessedNovember8, /xwb177.
WorldBank[8].“Improvedwatersource (% ofpopulationwithaccess).” WHO/UNICEFJointMonitoringProgramme (JMP) forWaterSupplyandSanitation.AccessedNovember8, /xwb178.
WorldBank[9].“Immunization, measles (% ofchildrenages12-23months).” AccessedNovember8, /xwb179.
WorldBank[10].“Prevalenceofundernourishment (% ofpopulation).” FoodandAgricultureOrganisation.AccessedNovember8, /xwb1710.