Teel, George  "Case study of Wing in Ground Effect with XFLR5: the A-90 Orlyonok (Орлёнок) Ekranoplan" – MAE 6226 (5 May 2015)
tˈiːl, dʒˈɔːɹdʒ  "kˈeɪs stˈʌdi ʌv wˈɪŋ ɪn ɡɹˈaʊnd ɪfˈɛkt wɪð ˌɛksˌɛfˌɛlˈɑːɹ fˈaɪv: ðɪ ˈeɪ nˈaɪnti ˈɔːɹlɪˌɑːnɑːk ˈoː ˈɛɹ ˈɛl1 jˈoː ˈɛn ˈoː kˈææ ˈɛkɹɐnˌɑːplən" mˈiː sˈɪks θˈaʊzənd tˈuːhˈʌndɹɪd twˈɛnti sˈɪks fˈaɪv mˈeɪ tˈuː θˈaʊzənd fˈɪftiːn