y. f. ng.  (2017).  organothrips stongensis sp. n. and watanabeothrips yasuakii okajima: new records from peninsular malaysia of thysanoptera: thripidae.  - zootaxa.  283-286. 

rory a. dow, chee yen choong & yong foo ng.  (2017).  drepanosticta rahmani sp. nov., from kedah, malaysia (odonata: zygoptera: platystictidae).  - zootaxa.  44-50. 

y.f. ng.  (2015).  a new species of amalothrips ananthakhrishnan from malaysia, with first description of male.  - zootaxa.  246-250. 

y.f. ng & l.a. mound.  (2015).  species of thripinae (thysanoptera) from bamboo in malaysia, with one new species and six new records.  - zootaxa.  492-502. 

y.f. ng & l.a. mound.  (2015).  genera of the scirtothrips genus-group (thysanoptera, thripidae) with a new species of siamothrips from malaysia.  - zootaxa.  387-394. 

ng, y.f., ain, n., rafti, n.s., lau, k.h..  (2023).  a new genus and species of scirtothrips genus-group (thysanoptera, thripidae), with two new species of scirtothrips, from dipterocarp forest canopy in malaysia.  - zootaxa.  586-594. 

l.a. mound, y.f. ng.  (2021).  studies on the genus lefroyothrips, with new records from malaysia, new caledonia and a new species from australia (thysanoptera, thripidae).  - zootaxa.  567-575. 

y. f. ng, l. a. mound.  (2020).  character state variation among species of thrips genus (thysanoptera) in malaysia, with one new species and two new records.  - zootaxa.  239-245. 

y.f. ng, n. aini & k.h. lau.  (2019).  a new species of tenothrips pollinating dipterocarpus sublamellatus in malaysia.  - zootaxa.  397-400. 

y.f. ng & l.a. mound.  (2018).  merothripidae from malaysia: merothrips with one new species and two new species records.  - zootaxa.  . 

ng yong foo; nurul afiqah, m..  (2023).  inventori kekayaan spesies pepatung (pemangsa di sekitar habitat sawah padi di sungai panjang, hulu selangor, malaysia).  - serangga.  240-249. 

ng, y.f., ain, n., rafti, n.s., lau, k.h..  (2023).  a new genus and species of scirtothrips genus-group (thysanoptera, thripidae), with two new species of scirtothrips, from dipterocarp forest canopy in malaysia.  - zootaxa.  586-594. 

l.a. mound, y.f. ng.  (2021).  studies on the genus lefroyothrips, with new records from malaysia, new caledonia and a new species from australia (thysanoptera, thripidae).  - zootaxa.  567-575. 

y. f. ng, l. a. mound.  (2020).  character state variation among species of thrips genus (thysanoptera) in malaysia, with one new species and two new records.  - zootaxa.  239-245. 

y.f. ng, n. aini & k.h. lau.  (2019).  a new species of tenothrips pollinating dipterocarpus sublamellatus in malaysia.  - zootaxa.  397-400. 

nur atiqah, zubaid akbar, syafrinna, nur ubaidah & ng yong foo.  (2015).  comparison of the ranging behaviour of scotophilus kuhlii (lesser asiatic yellow bat) in agricultural and urban landscape.  - aip conference proceedings.  020026-1 - 020026-6. 

ting jin sia, akbar zubaid & ng yong foo.  (2015).  population trends of rhinolophus affinis during the breeding and nonbreeding season roosting at the kota gelanggi limestone complex, pahang.  - the 2015 ukm fst postgraduate colloquium.  020033-1 - 020033-6. 

ganaswary aruchunnan, ng yong foo, wee suk ling, & izfa riza hazmi.  (2015).  diversity and abundance of dung beetles attracted to different ages of cow dung at tasik chini biosphere reserve, pahang.  - the 2015 ukm fst postgraduate colloquium.  020005(1-7). 

ng, y.f., ain, n., rafti, n.s..  (2023).  hutan simpan sungai menyala, port dickson, negeri sembilan: persekitaran fizikal dan kepelbagaian biologi.  - .  4. 

choong chee yen, hanisah ali, ng yong foo.  (2018).  a natural heritage the flora and fauna of universiti kebangsaan malaysia.  - .  4. 

ng yong foo, maimon abdullah dan norella sulaimain.  (2009).  bukit fraser : crown of the titiwangsa range.  - .  37-51. 

ng, y.f., ain, n., rafti, n.s..  (2023).  hutan simpan sungai menyala, port dickson, negeri sembilan: persekitaran fizikal dan kepelbagaian biologi.  - .  4. 

norhayati a., a. latiff, y.f. ng, muhamad a.  (2021).  taman negeri rompin pahang: a world of wonders and enchantments.  - .  9. 

a. latiff, norhayati a., y.f. ng, muhamad anas a..  (2021).  taman negeri rompin pahang: a world of wonders and enchantments.  - .  13. 

norhayati ahmad, a latiff, ng y.f..  (2021).  taman negeri rompin pahang: a world of wonders and enchantmentscs.  - .  140. 

k. shamsul, a. norhayati, y.f. ng, a. latiff.  (2020).  biodiversity of water catchment forest: hutan simpan bukit cherakah, selangor.  - .  31. 

a.g. shaffie, a. latiff, norhayati ahmad & ng yong foo.  (2021).  perlis state park : the jewel of perlis limestones.  - .  116. 

ng yong foo, nur shuhaida ratfi, nur ain nasaruddin.  (2023).  population dynamics of flowers associated thrips (thysanoptera) in the canopy of dipterocarp forest.  - 5th international symposium on insects: unveiling the hidden prospect of insects..  44. 

ng yong foo, nur shuhaida ratfi, nur ain nasaruddin.  (2023).  dragonflies (insecta: odonata) from the hulu cheka forest reserved, jerantut, pahang.  - seminar saintifik kepelbagaian biologi hutan, hulu cheka, jerantut, pahang..  20-21. 

ng yong foo, nur shuhaida ratfi, nur ain nasaruddin.  (2023).  the thysanoptera (thrips) fauna of sungai menyala forest reserve, negeri sembilan with the second collection record of peractinothrips peratus after half a century..  - seminar sainstifik kepelbagaian biologi hutan: hutan simpan sungai menyala port dickson..  51. 

ng yong foo, nur shuhaida ratfi, nur ain nasaruddin.  (2023).  thrips (insecta: thysanoptera) from the hulu cheka forest reserved, jerantut, pahang.  - seminar saintifik kepelbagaian biologi hutan, hulu cheka, jerantut, pahang..  22-23. 

ng, y.f. & nuratikah, a..  (2018).  species composition and daily population fluctuation of thrips (thysanoptera) on the flower of misai kucing herd (orthosiphon stamineus benth).  - international symposium on insects (isoil 2018).  .