R\={a}n\={\i}, M\={\i}n\={a} and Omv\={\i}r Si\d{m}ha (2006) Spha\d{t}ik yog k\={a} raktapradar par ek saphal \={a}tur\={\i}ya par\={\i}k\d{s}a\d{n}. [Publication]