Jorgen Peter Muller book Mit System (My System), published in 1904, was a bestseller and has been translated to English and many other languages. My System explains Muller's philosophy of health and provides guidelines for the 18 exercises that comprise the system. Muller was appointed Knight of the Dannebrog in 1919. Воспроизведено в оригинальной авторской орфографии издания 1927 года (издательство "Link House Athletics Publications, Ltd"). Это и многое другое вы найдете в книге My Breathing System (J. P. Muller)