Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 231, pages 1-12

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 232, pages 1-16

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 233, pages 1-4

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 234, pages 1-6

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 235, pages 1-11

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 236, pages 1-15

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 237, pages 1-14

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 238, pages 1-19

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 239, pages 1-7

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 240, pages 1-32

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 241, pages 1-11

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 242, pages 1-9