Contact Dr. Havens
Permission to use the DIS and to obtain a pdf copy of the survey form may be obtained by e-mail to Dr. Donna Havens (firstname.lastname@example.org) prior to conducting your study. There is no charge for the use of DIS. Please review the conditions and permission terms.
Please send a message to Dr. Havens indicating you would like permission to use the DIS and to obtain a pdf copy of the survey form.