Published in Richardiana, in 2011, in volume 11, issue 2, pages 53-60

Published in Richardiana, in 2011, in volume 11, issue 2, pages 60-66

Published in Richardiana, in 2011, in volume 11, issue 2, pages 67-75

Published in Richardiana, in 2011, in volume 11, issue 2, pages 76-83

Published in Richardiana, in 2011, in volume 11, issue 2, pages 84-97

Published in Richardiana, in 2011, in volume 11, issue 2, pages 98-103

Published in Richardiana, in 2011, in volume 11, issue 3, pages 105-120

Published in Richardiana, in 2011, in volume 11, issue 3, pages 122-128

Published in Richardiana, in 2011, in volume 11, issue 3, pages 129-149

Published in Richardiana, in 2011, in volume 11, issue 3, pages 150-154

Published in Richardiana, in 2011, in volume 11, issue 4, pages 157-163

Published in Richardiana, in 2011, in volume 11, issue 4, pages 164-171

Published in Richardiana, in 2011, in volume 11, issue 4, pages 173-178

Published in Richardiana, in 2011, in volume 11, issue 4, pages 179-206

Published in Richardiana, in 2011, in volume 12, issue 1, pages 1-3

Published in Richardiana, in 2011, in volume 12, issue 1, pages 4-9

Published in Richardiana, in 2011, in volume 12, issue 1, pages 10-15

Published in Richardiana, in 2011, in volume 12, issue 1, pages 16-24

Published in Richardiana, in 2011, in volume 12, issue 1, pages 25-38

Published in Richardiana, in 2011, in volume 12, issue 1, pages 39-46