(1962) The world’s technical journal literature: an estimate of volume, origin, language, field, indexing, and abstracting. American Documentation13: 159–168. doi: 10.1002/asi.5090130202
(1981) The distribution of citations from nation to nation on a field by field basis – a computer calculation of the parameters, Scientometrics3 (5); 363–377. doi: 10.1007/BF02017574
(1970) Japanese scientific and technical periodicals: an analysis of the European language content. Journal of Documentation26 (2): 111–119. doi: 10.1108/eb026490
(1981) The predominance of English and the potential use of Esperanto for abstracts of scientific articles, in M. Kageyama , K. Nakamura T. Oshima and T. Uchida (eds.) Science and Scientists Tokyo, Japan Scientific Societies Press. doi: 10.1007/978‑94‑009‑7755‑6_56
(1981) The literary production of natural and social science inquiry: issues and applications in the social organisation of science, Canadian Journal of Sociology6 (2); 105–120. doi: 10.2307/3340072
(1980) Which language for students in social sciences? A survey to help academic advisors, Anthropological Newsletter21 (2); 6. doi: 10.1111/an.1980.21.2.6.2
(1967) The foreign-language problem facing scientists and technologists in the United Kingdom – Report of a recent survey, Journal of Documentation23 (2); 117–130. doi: 10.1108/eb026425