Longwap, S., and A. SALAM DIALLO. “SOME GEOMETRIC PROPERTIES OF A FAMILY WALKER METRIC ON A EIGHT-DIMENSIONAL MANIFOLDS: SOME GEOMETRIC PROPERTIES OF A FAMILY WALKER. ”. Journal of the Nigerian Mathematical Society, vol. 41, no. 3, Dec. 2022, pp. 223-34, https://ojs.ictp.it/jnms/index.php/jnms/article/view/873.