References on migration:

1) Almadi S R 1975 . Danaid Butterflies attracted to Heliptropium indicum ( Boraginaceae ), an alkaloid contaning plant JBNHS vol 72 : 585-587
2) Baker . R R 1984 . The dilemma : when and how to go or stay . In vane-wright , R I abd Acekry P R . The Biology of Butterflies : 279-296 . Symposium of the royal entomological society of London 11
3) Bose , B B 1923. Life Hostory of danais limniace Cram and its parasites. Reports of Proceedings of entomological meetings at PUSA, Calcutta No 5 280-287
4) Brooks C J 1923 . Early Stages of a danaine butterfly . Journal of the Malayan branch of the royal Asiatic society , singapore. 1 : 260-261
5) Chaturvedi N and sateesan S M 1979a Southward Migration of Euploea core cramer at khandala , western ghats JBNHS vol 76 34
6) Chaturevedi 1993 Eastward Migration of Euploea core Cramer JBNHS
7) Evershed J 1910 . Notes on migration . JBNHS vol 20 : 390 -391 ( Migration : Palani Hills : western Ghats )
8) Fisher K J 1945 Four Butterfly Migrations in India and Ceylon . Proceedings of the Royal Entomological Society of London (A) Vol 20 110-116
9) Flecther T B 1907 . Do butterflies migrate by night ? spolia zeylanica 4 ( 16) : 178-179
10) Fletcher T B 1925, Migration as a factor in pest outbreak . Bulletin Of entomological research 14 : 177 : 181
11) Hiura , I 1973 Migratory butterflies across the sea , Soyjusha Tokyo
12) Hulstaert R P G 1931 , Lepidoptera - Rhopalocera Fam Danaidae Sub Fam : Danaidinae and Tellervinae Genera Insectorum , Bruxelles ( 193) Bruxelles ( Nymphalidae - danainae )
13) Johnson C G 1969 Migration and dispersal of insects by flight, London
14) Kitching I J 1984 , Enzymic variation in the danainae . In Vane-wright R I and Ackery P R . The biology of butterflies 191-192
15) Kishen Das. (2005): A Flutter-By Migration, Sanctuary Asia vol. 25 No. 6: 50-53. Journal Cover Article.
16) Larsen T B 1978 Butterfly migration in the nilgiri hills of southern India JBNHS 74 : 546-549
17) Larsen T B 1979 Three and a half millennia of danaus chrysippus . Entomological monthly magazine . 114 : 161-163
18) Larsen T B 1982 The importance of butterfly migration to the fauna of Arabia , Atlanta 13 : 248 -259
19) Larsen T B 1984 ; Plea for information on butterfly migration in India , Hornbill JBNHS 1984 (4) : 22
20) Larsen T B 1986c Seasonal movements of palaearctic migrant butterflies into the Indian plains - a substitute for or a supplement to hibernation . Atlanta 16 : 245-252
21) Larsen T B 1986 . Dry season aggregation of danainae butterflies in Corbet national park JBNHS Vol 83 : 458-459
22) Larsen T B 1987b Butterfly migrations in South India . Blackbuck . Madras 3 : 12-13
23) Larsen T B 1988c The anatomy of a major butterfly migration in southern India . Atlanta 18 : 267-281
24) Larsen T B 1988d Butterfly Migration in South western India during September and October of 1986 . Atlanta 18 : 283 -289
25) Larsen T B & Pedgley D E 1985 . Indian migrant butterflies displaced to Arabia by monsoon storm Arora in august 1983. Ecological entomology 10 : 235-238
26) Mathavan and Bhaskaran R 1975 . Food selection and utlization in a danaid butterfly. Ocecologia Berlin : 18 : 55-62
27) Raizuddin and Singh O . 1977 , Butterfly Migration in Nilgiri , JBNHS 74(3) : 545-551
28) Saitho K and Abe A 1970 . On the chromosomes of five species if danaidae from Nepal himalaya . Special bulletic of the lepidopterists' society of Japan 4 : 153-157
29) Sevastopulo D G 1978 . A possible fresh source of danainae butterfly pheromone precursor . Entomologists' Monthly Magazine 113 : 153
30) Schields . O 1974 . Toward a theory of butterfly migration . Journal of research on lepidoptera 13 : 217-238
31) Thomas T A 1983 A quick method of estimating butterfly numbers during surveys . Biological Conservation 27 : 195-211
32) Vane-Wright R I 1993 . Milkweed Butterflies and Conservation priorities in the Andaman and Nicobar Islands , India . Butterflies ( The butterfly society of JAPAN) 4 : 21-36 [ IND - Andamans and Nicobar islands ]
33) Varshney R K 1973b Correct name of the genus of tiger butterflies . Current science 42 (19) : 698-699
34) Williams C B 1927 . A study of butterfly migration in south India and Ceylon Transactions of the entomological society of London 75: 1-33
35) Williams C B 1930 The migration of butterflies , London
36) Williams C B 1933 : further collected records relating to insect migration : transactions of the entomological society of London 81 : 103-115
37) The migration of butterflies in India JBNHS Vol 40 : 439-457
38) Kunte, K. 2005. Species composition, sex-ratio and movement patterns in danaine butterfly migrations in southern India. Journal of Bombay Natural History Society, 102:280-286.