Tolong jelaskan mengenai Artikel dari Robert S. P. Beekes

"Mṓnukhes híppoi", Orbis 20 (1971): 138–142.

"H2O", Die Sprache 18 (1972): 11–31.

"The nominative of the hysterodynamic noun-inflection", Zeitschrift für vergleichende Sprachforschung 86 (1972): 30–63.

"The proterodynamic perfect", Zeitschrift für vergleichende Sprachforschung 87 (1973): 86–98.

"Two notes on PIE stems in dentals", Historische Grammatik des Griechischen: Laut- und Formenlehre, ed. Helmut Rix. Darmstadt: 1975, pp. 9–14.

"Intervocalic laryngeal in Gatha-Avestan", Bono Homini Donum: Essays in Historical Linguistics, in Memory of J. Alexander Kerns, eds. Yoël L. Arbeitman & Allan R. Bomhard. Amsterdam: John Benjamins, 1981, pp. 47–64.

"The disyllabic reduplication of the Sanskrit intensives", Münchener Studien zur Sprachwissenschaft 40 (1981): 19–25.

"The subjunctive endings of Indo-Iranian", Indo-Iranian Journal 23 (1981): 21–27

"GAv. må, the PIE word for 'moon, month', and the perfect participle", Journal of Indo-European Studies 10 (1982): 53–64.

"On laryngeals and pronouns", Zeitschrift für vergleichende Sprachforschung 96 (1983): 200–232.

"PIE 'sun'", Münchener Studien zur Sprachwissenschaft 43 (1984): 5–8.

"On Indo-European 'wine'", Münchener Studien zur Sprachwissenschaft 80 (1987): 21–6.

"The origin of the PIE pronominal inflection", A Festschrift in honour of E. C. Polomé, eds. M. A. Jazayery & W. Winter. NY: de Gruyter, 1987, pp. 73–88.

"The word for 'four' in PIE", Journal of Indo-European Studies 15 (1987): 215–19.

"Laryngeal developments: A survey", Die Laryngaltheorie und die Rekonstruktion des indogermanischen Laut- und Formensystems, ed. Alfred Bammesberger. Heidelberg: Carl Winter, 1988, pp. 59–105.

"PIE RHC – in Greek and other languages", Indogermanische Forschungen 93 (1988): 22–45.

"The genitive singular of the pronoun in Germanic and Indo-European", Beiträge zur Geschichte der deutschen Sprache und Literatur 110 (1988): 1–5.

"The nature of the PIE laryngeals", The New Sound of Indo-European: Essays in Phonological Reconstruction, ed. Theo Vennemann. Berlin/NY: de Gruyter, 1989, pp. 23–33.

"Bloem en blad", 100 jaar etymologisch woordenboek van het Nederlands, eds. A. Moerdijk et al. The Hague: 1990, pp. 375–382.

"De verwantschap van het Etruskisch", Lampas 23 (1990): 5–18.

"The genitive in *-osio", Folia linguistica historica 11 (1990): 21–6.

"The historical grammar of Greek", Linguistic Change and Reconstruction Methodology, ed. P. Baldi. Berlin–NY: de Gruyter, 1990, pp. 305–329.

"Wackernagel's explanation of the lengthened grade", Sprachwissenschaft und Philologie, eds. H. Eichner & Helmut Rix. Wiesbaden: 1990, pp. 33–53

"Who were the laryngeals?", In honorem Holger Pedersen: Kolloquium der indogermanischen Gesellschaft vom 25. bis 28. März 1993 in Kopenhagen, ed. J. Rasmussen. Wiesbaden: Dr. Ludwig Reichert Verlag 1994, pp. 449–454.

"Hades and Elysion", Mír Curad. Studies in honor of Calvert Watkins, ed. Jay Jasanoff. Innsbruck: 1998, pp. 17–28.

"European substratum words in Greek", 125 Jahre Indogermanistik in Graz, eds. Michaela Ofitsch & Christian Zinko. Graz: 2000, pp. 21–31.

“Indo-European or substrate? φάτνη and κῆρυξ”, Languages in Prehistoric Europe, eds. Alfred Bammesberger & Theo Vennemann. Heidelberg: 2003, pp. 109–116.

“Armenian gišer and the Indo-European word for ‘evening’”, Per aspera ad asteriscos: Studia Indogermanica in honorem Iens Elmegård Rasmussen sexagenarii. Idibus Martiis anno MMIV, eds. Adam Hyllested et al. Innsbruck: 2004, pp. 59–61.

“Palatalized consonants in Pre-Greek”, Evidence and counter-evidence: essays in honour of Frederik Kortlandt, eds. Alexander Lubotsky et al. Amsterdam: 2008, pp. 45–56.

Supervisor with Alexander Lubotsky of the Indo-European Etymological Dictionary, 1991 ff.