Janakeeyasutrana Prastanam :Grama Pachayat Vikasana Rekhakal:Chadayamangalam block: Kollam jilla (Thiruvananthapuram State Planning Commission, 1997)
Keywords: Chithara -- Kadackal -- Chadayamangalam -- Ittiwa -- Velinalloor -- Elamadu -- Nilamel