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Advanced Google Scholar Daniel M Russell January, 2017 l Google, Mountain View, CA 1

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  • AdvancedGoogleScholar

    DanielMRussellJanuary,2017lGoogle,MountainView,CA

    1

  • Scholar:Normaluse}  What’sinScholar?

    }  asimplewaytobroadlysearchthroughscholarlyliterature.Fromoneplace,youcansearchacrossmanydisciplinesandsources:arHcles,theses,books,abstractsandcourtopinions,fromacademicpublishers,professionalsocieHes,onlinerepositories,universiHesandotherwebsites.

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  • }  v

  • Quickstart…FindingScholar}  D’oh[GoogleScholar]

    }  Or…Scholar.Google.com

  • *Tryitout….Whatdoyouwanttosearchfor?

    }  SearchforyourfavoritescholarlyarHcle:}  suggesHon:[ecologyofYosemite]

    }  Andnow…canyoufindthefull-textofthatarHcle?

    }  Exploreabit:

    }  Note:WhatdoScholarhitslooklike?}  Note:CanyoufindatopicthathasNOScholarlyliterature?

    } 

  • WhatisGoogleScholar?}  Indexesthescholarlyliterature}  searchacrossmanydisciplines}  searchforarHcles,theses,books,abstracts,courtopinionsfrom:}  Academicpublishers,professionalsocieHes,onlinerepositories,universiHesandotherwebsites

    }  SomearHclesarelinkedtolibraryresourcesifyouworkoncampus(andhavealinkresolver)

  • Coverage}  WeindexresearcharHclesandabstractsfrommostmajoracademicpublishersandrepositoriesworldwide,

    includingbothfreeandsubscripHonsources.TocheckcurrentcoverageofaspecificsourceinGoogleScholar,searchforasampleoftheirarHcleHtlesinquotes.

    }  Whilewetrytobecomprehensive,itisn'tpossibletoguaranteeuninterruptedcoverageofanyparHcularsource.WeindexarHclesfromsourcesalloverthewebandlinktothesewebsitesinoursearchresults.Ifoneofthesewebsitesbecomesunavailabletooursearchrobotsortoalargenumberofwebusers,wehavetoremoveitfromGoogleScholarunHlitbecomesavailableagain.

    }  That'susuallybecauseweindexmanyofthesepapersfromotherwebsites,suchasthewebsitesoftheirprimarypublishers.The"site:"operatorcurrentlyonlysearchestheprimaryversionofeachpaper.

    }  Thatsaid,thebestwaytocheckcoverageofaspecificsourceistosearchforasampleoftheirpapersusingtheHtleofthepaper.

    }  Weindexpapers,notjournals.ScholaralsocoversuniversiHes,researchgroups,proteins,seminalbreakthroughs,andotherdimensionsthatareofinteresttousers.AllsuchquesHonsarebestansweredbysearchingforastaHsHcalsampleofpapersthathasthepropertyofinterest-journal,author,protein,etc.Manycoveragecomparisonsareavailableifyousearchfor[allinHtle:"googlescholar"],butsomeofthemaremorestaHsHcallyvalidthanothers.

  • Howtogettoadvancedsearch…

  • SearchinsideofScholar…}  NoparHalstringmatch

    }  “consequence”works,butdoesn’tmatchto“consequences”or“consequen*”

    }  WHATTHISMEANS:Makesureyourspellingiscorrectifyouquote!

    }  Spell-correcHononfull-alert

  • SearchinsideofScholar…}  WhenlookingforaHtle,putthepaperHtleinquotes:

    }  “SurfacecirculaHonintheSouthChinaSea”

  • Scholaroperators:author:intitle:}  author:”dknuth”orauthor:”DonaldEKnuth”

    }  inHtle:decline

  • Usingsite:operator

  • Otheroperators

    }  Minus(toexcludeterms)

    }  OR(togiveexactsynonyms)

  • SortingTips:Datevs.Relevance

    }  You'llodengetbeeerresultsifyousearchonlyrecentarHcles,butsHllsortthembyrelevance,notbydate.E.g.,click"Since2013"intheledsidebarofthesearchresultspage.

    }  ToseetheabsolutelynewestarHclesfirst,click"Sortbydate"inthesidebar.

  • Waystobrowse….1.UseScholarAlerts2.Checkthebellwhenit’sred3.Lookatrelated

  • Findingrecentpapers}  Yoursearchresultsarenormallysortedbyrelevance,notbydate.TofindnewerarHcles,trythefollowingopHonsintheledsidebar:

    }  click"SinceYear"toshowonlyrecentlypublishedpapers,sortedbyrelevance;

    }  click"Sortbydate"toshowjustthenewaddiHons,sortedbydate;

    }  clicktheenvelopeicontohavenewresultsperiodicallydeliveredbyemail.

  • Locatingthefull-textofanarticle}  AbstractsarefreelyavailableformostofthearHcles.ReadingtheenHrearHclemayrequireasubscripHon.OpHons:}  clickalinklabeled[PDF]totherightofthesearchresult}  click"Allversions"underthesearchresultandcheckoutthe

    alternaHvesources;}  click"RelatedarHcles"or"Citedby"underthesearchresultto

    exploresimilararHcles.}  Ifyou'reaffiliatedwithauniversity,butdon'tseelinkssuchas

    "FindIt@Harvard",pleasecheckwithyourlocallibraryaboutthebestwaytoaccesstheironlinesubscripHons.Youmayneedtodosearchfromacomputeroncampus,ortoconfigureyourbrowsertousealibraryproxy.

  • Gettingbetteranswers:1}  Ifyou'renewtothesubject,itmaybehelpfultopickuptheterminology

    fromsecondarysources.E.g.,aWikipediaarHclefor"overweight"mightsuggestaScholarsearchfor"pediatrichyperalimentaHon".

    }  Ifthesearchresultsaretoospecificforyourneeds,checkoutwhatthey'reciHngintheir"References"secHons.Referencedworksareodenmoregeneralinnature.

    }  Similarly,ifthesearchresultsaretoobasicforyou,click"Citedby"toseenewerpapersthatreferencedthem.Thesenewerpaperswillodenbemorespecific.

    }  Explore!There'srarelyasingleanswertoaresearchquesHon.Click"RelatedarHcles"or"Citedby"toseecloselyrelatedwork,orsearchforauthor'snameandseewhatelsetheyhavewrieen.

  • Don’tforgetthesuggestions!}  Attheboeomofthepage

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  • ✺Challenge:FindascholarlypaperaboutYellowFever…..

    }  Find…apaperfrom1823aboutYellowFever…

    }  LearnsomethingabouthowYellowFeverinvadedBrooklynHeights,NYduringthelastgreatyellowfeverinvasion.

    }  WhatwasthemostinfectedpartofBrooklynHeights?

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    Scholar

  • Scholar now contains legal opinions as well

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    Changetypehere

  • Legalcoverage}  Whichcourtopinionsdoyouinclude?

    }  Currently,GoogleScholarallowsyoutosearchandreadpublishedopinionsofUSstateappellateandsupremecourtcasessince1950,USfederaldistrict,appellate,taxandbankruptcycourtssince1923andUSSupremeCourtcasessince1791.InaddiHon,itincludescitaHonsforcasescitedbyindexedopinionsorjournalarHcleswhichallowsyoutofindinfluenHalcases(usuallyolderorinternaHonal)whicharenotyetonlineorpubliclyavailable.

    }  LegalopinionsinGoogleScholarareprovidedforinformaHonalpurposesonlyandshouldnotbereliedonasasubsHtuteforlegaladvicefromalicensedlawyer.GoogledoesnotwarrantthattheinformaHoniscompleteoraccurate.

  • Classic case law }  f

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  • Select courts you want to search }  f

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  • ✺Challenge…}  CanyoufindtheSupremeCourtdecisionwherecorporaHonsweregrantedpersonhood-likerights?

  • Currentdrawbacks}  Lackofaneasywaytolookforimportantlegalissuesinacase(KeycitefromWestLaw)

    }  specificissuesandauthoriHeswhichserveasthebasisfortheruling,andindexestheminasummaryatthestartofthecase

    }  NowaytoShepardizecases}  ShepardsCitaHonServiceisaLexistoolwhichenablesaresearchertoquicklydeterminewhetherornotacaseissHllgoodlaw.(manuallyrevieweachoftheresults)

    }  Federalcaselawgoesback80years

    }  Statecaselawgoesback50years28

  • Finding experts: Scholar is also a handy source of email addresses & expertise

    }  f

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  • Scholarlinkstolibrary:WorldCat}  ForlibrariesthathavetheirholdingslistedinOCLC'sOpenWorldCat,wehavealinkforeachGoogleScholarbookresultthatleadstotheOpenWorldCatdatabasewhereuserscanfindthebookinalocallibrary.

    }  Howdoesitwork?AllusersofGoogleScholarwillseea'LibrarySearch'linkforbookresults.ClickingonthislinkwilldirectthemtotheWorldCatsystemwhichwillallowthemtofindalistofnearbylibrariesthathavethedesiredbook.

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  • Linkresolvers}  TheopHontoincludealinkfortheirpatronstotheirresourcesasapartoftheGoogleScholarsearchresults.

    }  Howdoesitwork?On-campususersatparHcipaHngschoolsseeaddiHonallinksinGoogleScholarsearchresultswhichgiveaccesstotheirlibrary'sresources.Theselinksleadtothelibrary'sserverswhich,inturn,directthemtothefull-textofthearHcle.

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  • SearchinginScholar}  Example:[coralbleaching]

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  • Limitbysite:}  f

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  • Scholartricks&features

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  • AdvancedScholarSearch}  Havetodoasearchfirst…

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  • }  f

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  • Authorsearch}  AuthorsearchisoneofthemosteffecHvewaystofindaspecificpaper.Ifyouknowwhowrotethepaper

    you'relookingfor,youcansimplyaddtheirlastnametoyoursearchterms.

    Forexample:Thesearch[friedmanregression]returnspapersonthesubjectofregressionwrieenbypeoplenamedFriedman.Ifyouwanttosearchonanauthor'sfullname,orlastnameandiniHals,enterthenameinquotes:["jhfriedman"].Whenawordisbothaperson'snameandacommonnoun,youmightwanttousethe"author:"operator.Thisoperatoronlyaffectsthesearchtermthatimmediatelyfollowsit,andtheremustbenospacebetween"author:"andyoursearchterm.

    Forexample:[author:flowers]returnspaperswrieenbypeoplewiththenameFlowers,whereas[flowers-author:flowers]returnspapersaboutflowers,andignorespaperswrieenbypeoplewiththenameFlowers(aminusinfrontofasearchtermexcludesresultsthatcontainthissearchterm).

    Youmayusetheoperatorwithanauthor'sfullnameinquotestofurtherrefineyoursearch.TrytouseiniHalsratherthanfullfirstnames,becausesomesourcesindexedinGoogleScholaronlyprovidetheiniHals.

    Forexample:TofindpapersbyDonaldE.Knuth,youcouldtry[author:"dknuth"],[author:"deknuth"],or[author:"donaldeknuth"].

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  • Publicationrestrict(ThisopHonisonlyavailableontheAdvancedScholarSearchpage.)ApublicaHon-restrictedsearchonlyreturnsresultswithspecificwordsfromaspecificpublicaHon.

    Forexample:IfyouwanttosearchtheJournalofFinanceforarHclesaboutmutualfunds,youmightstartlikethis:

    Keepinmind,however,thatpublicaHon-restrictedsearchesmaybeincomplete.GoogleScholargathersbibliographicaldatafrommanysources,includingautomaHcallyextracHngitfromtextandcitaHons.ThisinformaHonmaybeincompleteorevenincorrect;manypreprints,forinstance,don'tsaywhere(orevenwhether)thearHclewasulHmatelypublished.

    Ingeneral,publicaHon-restrictedsearchesareeffecHveifyou'recertainofwhatyou'relookingfor,butthey‘reodennarrowerthanyoumightexpect.

    Forinstance:YoumightfindthatasearchacrossallpublicaHonsfor[mutualfunds]givesmoreusefulresultsthanamorespecificsearchfor"funds"onlyintheJournalofFinance.

    Finally,bearinmindthatonejournalcanbespelledseveralways(e.g.,JournalofBiologicalChemistryisodenabbreviatedasJBiolChem),soyoumayneedtotryseveralspellingsofagivenpublicaHoninordertogetcompletesearchresults.

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  • AdvancedsearchinScholar}  GoogleScholaralsosupportsmostoftheadvancedoperatorsinGooglewebsearch:

    }  the"+"operatormakessureyourresultsincludecommonwords,leeersornumbersthatGoogle'ssearchtechnologygenerallyignores,asin[+deknuth]

    }  the"-"operatorexcludesallresultsthatincludethissearchterm,asin[flowers-author:flowers]

    }  phrasesearchonlyreturnsresultsthatincludethisexactphrase,asin["asyoulikeit"]

    }  the"OR"operatorreturnsresultsthatincludeeitherofyoursearchterms,asin[stockcallORput]

    }  the"inUtle:"operatorasin[inHtle:mars]onlyreturnsresultsthatincludeyoursearchterminthedocument'sHtle.

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  • Scholarpreferences

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  • AddingScholartoyourwebsite}  hep://scholar.google.com/scholar/searchbox/

    }  AllowsGoogleScholarsearchesw/oleavingyouracademicwebsite

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  • Scholarnowcontainslegalopinionsaswell

    }  fulltextoflegalopinionsissuedbystateandfederalcourts

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    Changetypehere

  • Demo}  f

    44

  • Currentdrawbacks}  Lackofaneasywaytolookforimportantlegalissuesinacase(KeycitefromWestLaw)

    }  specificissuesandauthoriHeswhichserveasthebasisfortheruling,andindexestheminasummaryatthestartofthecase

    }  NowaytoShepardizecases}  ShepardsCitaHonServiceisaLexistoolwhichenablesaresearchertoquicklydeterminewhetherornotacaseissHllgoodlaw.(manuallyrevieweachoftheresults)

    }  Federalcaselawgoesback80years

    }  Statecaselawgoesback50years45

  • ScholarCitations}  scholar.google.com/citaHons

    }  Example:hep://scholar.google.com/citaHons?user=3iDBE-MAAAAJ&hl=en

    }  Example(Feynman):hep://scholar.google.com/citaHons?user=B7vSqZsAAAAJ&hl=en

    }  MYCitaHons:hep://scholar.google.com/citaHons?hl=en&user=g6Tz2QwAAAAJ

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  • HowtogettoScholarProTile}  f

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  • }  f

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  • Patents.Google.com

    }  USPTOandEU

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  • }  AdvSearchinPatents

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  • Demo}  [ininventor:brininassignee:google]

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  • Scholar:“Justscholarlypapers”…but…

    }  ~1.8millionpapersin~28,000journals}  WhatfracHonofthosejournalsare“vampire”journals?}  WhatfracHonofthosearHclesareread?

    Example:TheInternaHonalJournalofAdvancedComputerTechnology

    hep://www.theguardian.com/australia-news/2014/nov/25/journal-accepts-paper-requesHng-removal-from-mailing-list

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  • end

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