References in periodicals archive ?
A traves del autor frances cita a Ferrein (movimiento ondulatorio de las cuerdas vocales) y a la Enciclopedia ("ley de los cuerpos sonoros"):
Alexander Ferrein is a professor of robotics and foundations of computer science at FH Aachen University, Department of Electrical Engineering and Information Technology.
Ferrein coined the term "vocal cords," believing that airflow caused their vibration, much as the violin bow vibrates the strings.