Type of empirical research reports as an explanatory factor in citation performance of psychiatric research. - Pentti Nieminen (Scientometrics, 1996)

The effect of statistical methods and study reporting characteristics on the number of citations: A study of four general psychiatric journals. - Jouko Miettunen; Pentti Nieminen (Scientometrics, 2003)

How do statistics in dental articles differ from those articles published in highly visible medical journals? - Hannu Vähänikkilä; Jorma I. Virtanen; Pentti Nieminen (Scientometrics, 2016)

Use of Data Analysis Methods in Dental Publications: Is There Evidence of a Methodological Change? - Pentti Nieminen; Hannu Vähänikkilä (Publ., 2020)

The Quality of Statistical Reporting and Data Presentation in Predatory Dental Journals Was Lower Than in Non-Predatory Journals. - Pentti Nieminen; Sergio E. Uribe (Entropy, 2021)