He serves as the editor and is a member of the editorial and advisory boards for many national and international periodicals.

It was his custom to take a stroll to a coffee shop that received international periodicals, to read the Italian-language newspapers.

He published numerous articles in Yugoslav and international periodicals.

Lowrie's research has been disseminated in national and international periodicals and conference proceedings.

Over the last ten years, he has been a journal referee for a number of national and international periodicals in the field of education.

More than 300 international periodicals are available in hundreds of copies.

He has published more than 70 research articles in prestigious scientific international periodicals.

More than 200 publications in international periodicals (together with co-workers)

He was a frequent contributor to American and international periodicals, such as Town Topics.

Her work has been featured in numerous international periodicals.