Authors: S Van Balen

Published in Bulletin of The British Ornithologists' Club, in 1998, in volume 118, pages 118-119

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Authors: S Van Balen

Published in Forktail, in 1998, in volume 13, pages 121-122

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Authors: B Van Balen | I S Suwelo | D S Hadi | D Soepomo | R Marlon

Published in Forktail, in 1993, in volume 8, pages 83-88

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Authors: S Van Balen

Published in Bulletin of The British Ornithologists' Club, in 2001, in volume 121, pages 94-98

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Authors: N J Collar | S Van Balen

Published in Forktail, in 2013, in volume 29, pages 15-18

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Authors: S Van Balen | H H (Erik) Eggenkamp

Published in Forktail, in 2011, in volume 27, pages 91-92

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Authors: S Van Balen

Published in Journal of Raptor Research, in 1998, in volume 32, issue 1, pages 56-63

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Authors: S Van Balen | Vincent Nijman

Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 173-174

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Authors: R E Johnstone | S (Bas) Van Balen

Published in Western Australian Naturalist, in 2013, in volume 29, issue 1, pages 11-56

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Authors: J A Eaton | C R Shepherd | F E Rheindt | J B C Harris | S (B) Van Balen | D S Wilcove | N J Collar

Published in Forktail, in 2015, in volume 31, pages 1-12

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Authors: Hanom Bashari | Balen Van

Published in Bulletin of the British Ornithologists' Club, in 2014, in volume 134, issue 4, pages 302-304

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Authors: Mohammad Irham | E Meuaard | S (Bas) Van Balen

Published in Forktail, in 2012, in volume 28, pages 162-163

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Authors: B-E Van Wyk

Published in Bothalia, in 1990, in volume 20, issue 1, pages 70-73

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Authors: B-E Van Wyk

Published in Bothalia, in 1990, in volume 20, issue 1, pages 75-80

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Authors: B-E Van Wyk

Published in Bothalia, in 1989, in volume 19, issue 1, pages 32-34

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Authors: E J Van Jaarsveld | B Nordenstam | A E Van Wyk

Published in Bothalia, in 2004, in volume 34, issue 1, pages 35-38

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1961, in volume 21, issue 7, pages 128

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Authors: Fluiter De

Published in Entomologische Berichten, in 1933, in volume 8, issue 191, pages 487-493

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1855, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1857, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1857, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1981, in volume 41, issue 1, pages 1-3

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Authors: B J Lempke

Published in Entomologische Berichten, in 1982, in volume 42, issue 8, pages 128

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1966, in volume 26, issue 6, pages 93-96

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Authors: B Van Aartsen | V S Van Der Goot

Published in Entomologische Berichten, in 1981, in volume 41, issue 7, pages 97-101

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Authors: A Moteetee | B-E Van Wyk

Published in Bothalia, in 2001, in volume 31, issue 2, pages 209-212

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Authors: B Brugge

Published in Entomologische Berichten, in 1979, in volume 39, issue 3, pages 33-34

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1962, in volume 22, issue 12, pages 231-232

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1965, in volume 25, issue 6, pages 108-109

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1969, in volume 29, issue 6, pages 117-119

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Authors: B J Lempke

Published in Entomologische Berichten, in 1970, in volume 30, issue 2, pages 29

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1970, in volume 30, issue 7, pages 144-146

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Authors: B J Lempke

Published in Entomologische Berichten, in 1970, in volume 30, issue 10, pages 208

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1971, in volume 31, issue 3, pages 42-44

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1962, in volume 22, issue 1, pages 19-20

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1964, in volume 24, issue 1, pages 1-2

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Authors: G F Smith | E J Van Jaarsveld | B-E Van Wyk | S Taylor

Published in Bothalia, in 1997, in volume 27, issue 2, pages 139-140

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Authors: A B Van Medenbach De Rooy

Published in Tijdschrift voor Entomologie, in 1871, in volume 14, pages 179-180

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Authors: George B Van Schaack

Published in Rhodora, in 1954, in volume 56, issue 662, pages 43

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Authors: A N Moteetee | B E Van Wyk

Published in Bothalia, in 2012, in volume 42, issue 2, pages 187-190

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Authors: N C Netnou | B-E Van Wyk

Published in Bothalia, in 2007, in volume 37, issue 1, pages 55-56

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Authors: N C Netnou | B-E Van Wyk

Published in Bothalia, in 2003, in volume 33, issue 2, pages 158-159

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Authors: G V Cron | B-E Van Wyk

Published in Bothalia, in 1994, in volume 24, issue 1, pages 91-92

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Authors: B Van Aartsen

Published in Entomologische Berichten, in 1966, in volume 26, issue 9, pages 155-156

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