by Patrick Flynn ...[et al.] by Kathy Allen ... [et al.] by Larry Payne ...[et al.] by Eric Tyson... [et al.] by Patricia Bieder...[et al.] By Patrick R. Delaney...[et al.] by Patricia Carrington ... [et al.]. by David Baird ... [et al.] by Gang Zhang ...[et al.] by Patricia K. Werner...[et al.]