@jeroenbosman @MSFTAcademic @webofscience @Scopus @NCBI @TheLensOrg @DSDimensions @CrossrefOrg @Scilit_MDPI Yes, we've already described this problem in 2014. https://t.co/45vxF96HI1 I transcribe what we wrote: https://t.co/POGZmAztqN
RT @GScholarDigest: @lisalibrarian This study in part replicates our study from 2014 (https://t.co/cIOz6lCzgn), but it has collected new da…
@lisalibrarian This study in part replicates our study from 2014 (https://t.co/cIOz6lCzgn), but it has collected new data: "Our QHC indicates that Google Scholar incorporated 389 million records in January 2018"
@elibbremen @BASEsearch Nach Untersuchungen aus 2015 sind in #GoogleScholar über 160 Mio. Dokumente https://t.co/4g7debcGmW
Estimation de la taille de Google Scholar: http://t.co/D5hkfOfALH #springerlink
Study in Scientometrics: Google Scholar has 160–165 million records http://t.co/xH5Nl7kSKk. @webofscience has around 90 million.
@ryregier Did you notice this paper in Scientometrics http://t.co/XnDNw1HCY8 as part as the @EC3metrics work on GS http://t.co/7aJRRB6cU5 ?
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
estimated size of Google Scholar at around 160–165 million documents http://t.co/pPLrPOE9lF not in #openaccess @OA_Button
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Methods for estimating the size of Google Scholar http://t.co/wCgZr6y2lh #springerlink
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
RT @Impactstory: Google Scholar indexes 2x as many docs as WOS or Scopus http://t.co/oYEZvRYEwa #bibliometrics http://t.co/zT7VLSBiLc
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
Google Scholar indexes 2x as many docs as Web of Science or Scopus: http://t.co/KNlNv11j3L [paywall] #bibliometrics http://t.co/DYx9rdqA05
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
estimated size of Google Scholar at around 160–165 million documents http://t.co/pPLrPOE9lF not in #openaccess @OA_Button
estimated size of Google Scholar at around 160–165 million documents http://t.co/pPLrPOE9lF not in #openaccess @OA_Button
現在のところGoogle Scholarで検索できるドキュメント数の推定値は1億6千万~1億6千5百万点。Methods for estimating the size of Google Scholar http://t.co/ugnxkeqVvd
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
Con mis colegas @albertomartin @jayllonmillan y E Delgado, calculando el tamaño de #googlescholar en #scientometrics http://t.co/pViw8GhXPW
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
New on Scientometrics: Methods for estimating the size of Google Scholar http://t.co/L19wA1J86l with @eomalea @jayllonmillan y E Delgado
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
About the size of Google Scholar: playing the numbers - by @eomalea, @jayllonmillan, @albertomartin et al. http://t.co/kunInDt6J4
Article: "About the size of Google Scholar: playing the numbers". Aka, no one knows what's indexed in it... http://t.co/UFruTvzTua
Article: "About the size of Google Scholar: playing the numbers". Aka, no one knows what's indexed in it... http://t.co/UFruTvzTua
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
What size is #GoogleScholar? http://t.co/hYzHPeyJCq "makes us wonder why Google does not simply provide this information" <= +1 (v @RickyPo)
What size is #GoogleScholar? http://t.co/hYzHPeyJCq "makes us wonder why Google does not simply provide this information" <= +1 (v @RickyPo)
Google Scholar contains about 170 milion documents #GoogleScholar http://t.co/YXSXfeNKum
@bindonlane Yet Google Scholar is said to contain approx. 160M documents http://t.co/gZMmAf89QY #Dlib2014
@bindonlane Yet Google Scholar is said to contain approx. 160M documents http://t.co/gZMmAf89QY #Dlib2014
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
@bindonlane Yet Google Scholar is said to contain approx. 160M documents http://t.co/gZMmAf89QY #Dlib2014
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
There are approx 114M scholarly docs online http://t.co/yDcphCLeSv Yet there are approx 160M docs in G Scholar http://t.co/gZMmAf89QY
@bindonlane Yet Google Scholar is said to contain approx. 160M documents http://t.co/gZMmAf89QY #Dlib2014
What is the size of Google Scholar? Playing the numbers => 160M documents! http://t.co/Zluql867WT
RT @GScholarDigest: Nº documents in Google Scholar, Microsof Academic Search & WoS 1700-2014. http://t.co/1ikgZWYVD4 http://t.co/zUurtvh6gB