Other publications include booklets, monographs and brochures. He authored 11 refereed scholarly monographs and 10 non-refereed scholarly monographs. A university press is an academic publishing house specializing in academic monographs and scholarly journals. It also publishes a number of handbooks and research monographs. There are numerous studies, dissertations and fundamental monographs in this field. Pontryagin authored several influential monographs as well as popular textbooks in mathematics. Haas published numerous books, monographs and articles. George Ritzer has published many monographs and textbooks. Cuny was a prolific writer of influential books, monographs, papers and essays. Herzog has authored six books / monographs of photography. Many other books, monographs, and articles document his designs. He published his observations in a series of Arabika-specific papers and several monographs. In 2004, Chaosium published the "Basic Roleplaying" monographs, a series of paperback booklets. They are established for the intended use described in Pharmacopeial texts (monographs and general chapters).