Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 1, pages 1-14

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 1, pages 15-24

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 1, pages 25-48

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 1, pages 49-60

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 1, pages 61-70

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 1, pages 71-76

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 2, pages 77-104

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 2, pages 135-148

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 2, pages 149-171

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 3, pages 219-248

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 3, pages 249-259

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 4, pages 287-294

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 4, pages 295-302

Published in Annals of Carnegie Museum, in 1990, in volume 59, issue 4, pages 303-342