Zissermann, L Covers for a powered wheelchair head-array system. [electronic resource] - The American journal of occupational therapy : official publication of the American Occupational Therapy Association Apr 1998 - 296-8 p. digital Publication Type: Journal Article ISSN: 0272-9490 Standard No.: 10.5014/ajot.52.4.296 doi Subjects--Topical Terms: Persons with DisabilitiesEquipment DesignFemaleHumansMiddle AgedOccupational TherapyProtective DevicesWeatherWheelchairs