Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 116, pages 1-23

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 117, pages 1-15

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 118, pages 1-5

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 119, pages 1-26

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 121, pages 1-15

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 122, pages 1-13

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 123, pages 1-6

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 124, pages 1-28

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 125, pages 1-14

Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 126, pages 1-54