Garfield, E. (1994)The Thompson Reuters Impact Factor, London: Thompson Reuters.
Harzing, A. (2011)The Publish or Perish Book, Melbourne: Tarma Software Research.
Hirsch, J. (2005)“An index to quantify an individual’s scientific research output”,
PNAS, vol. 102, no. 46: 16569–72.
Kousha, K. and Thelwall, M. (2008)“Sources of Google Scholar citations outside the
Science Citation Index: A comparison between four science disciplines”,Scientometrics,
vol. 74, no. 2: 273–94.
Laufer, B. (2003)“Vocabulary acquisition in a second language: Do learners acquire
most vocabulary by reading?”,Canadian Modern Language Review, vol. 59, no. 4:
567 – 85.
Laufer, B. and Hulstijn, J. (2001)“Incidental vocabulary acquisition in a second lan-
guage: The construct of task-induced involvement”,Applied Linguistics, vol. 22,
no. 1: 1–26.
Meara, P. (2012) “The bibliometrics of vocabulary acquisition: An exploratory
study”,RELC Journal, vol. 43, no. 1: 7–22.
Meara, P. (2014)“Vocabulary research in the Modern Language Journal: A bibliometric
analysis”,Vocabulary Learning and Instruction, advance online publication.
Meho, L. and Yang, K. (2007)“A new era in citation and bibliometric analyses: Web
of Science, Scopus and Google Scholar”,Journal of the American Society for Information
Science and Technology, vol. 58: 1–21.
Norris, J. and Ortega, L. (2000)“Effectiveness of L2 instruction: A research synthesis
and quantitative meta-analysis”,Language Learning, vol. 50, no. 3: 417–528.
Simkin, M. and Roychowdhury, V. (2003)“Read before you cite!”,Complex Systems,
vol. 14: 269–74.
Weale, A., Bailey, M. and Lear, P. (2004)“The level of non-citation of articles within
a journal as a measure of quality: A comparison to the impact factor”,BMC
Medical Research Methodology, vol. 4: 1471.
The citation game 121