New analogues of Ramanujan's partition identities HH Chan, PC Toh Journal of Number Theory 130 (9), 1898-1913, 2010 | 50 | 2010 |

Quintic and septic Eisenstein series S Cooper, PC Toh The Ramanujan Journal 19 (2), 163-181, 2009 | 39 | 2009 |

Ramanujan's Eisenstein series and powers of Dedekind's eta‐function HH Chan, S Cooper, PC Toh Journal of the London Mathematical Society 75 (1), 225-242, 2007 | 28 | 2007 |

Ramanujan type identities and congruences for partition pairs PC Toh Discrete Mathematics 312 (6), 1244-1250, 2012 | 25 | 2012 |

Representations of certain binary quadratic forms as Lambert series PC Toh Acta Arithmetica 143 (3), 227-237, 2010 | 16 | 2010 |

The problem-solving approach in the teaching of number theory PC Toh, YH Leong, TL Toh, J Dindyal, KS Quek, EG Tay, FH Ho International Journal of Mathematical Education in Science and Technology 45 …, 2014 | 13 | 2014 |

Differential equations satisfied by Eisenstein series of level 2 PC Toh The Ramanujan Journal 25 (2), 179-194, 2011 | 12 | 2011 |

Making mathematics more practical: Implementation in the schools YH Leong, EG Tay, KS Quek, TL Toh, PC Toh, J Dindyal, FH Ho, RAS Yap World Scientific Publishing Company, 2013 | 11 | 2013 |

The 26th power of Dedekind's η-function HH Chan, S Cooper, PC Toh Advances in Mathematics 207 (2), 532-543, 2006 | 11 | 2006 |

Developing 21st century competencies in the mathematics classroom PC Toh, B Kaur World Scientific, 2016 | 9* | 2016 |

Infusing mathematical problem solving in the mathematics curriculum: Replacement Units YH Leong, EG Tay, TL Toh, KS Quek, PC Toh, J Dindyal Posing and Solving Mathematical Problems, 309-325, 2016 | 8 | 2016 |

Infusing problem solving into mathematics content course for pre-service secondary school mathematics teachers TL Toh, KS Quek, EG Tay, YH Leong, PC Toh, FH Ho, J Dindyal The Mathematics Educator 15 (1), 98-120, 2013 | 8 | 2013 |

On representations by figurate numbers: a uniform approach to the conjectures of Melham PC Toh International Journal of Number Theory 9 (04), 1055-1071, 2013 | 6 | 2013 |

Determinant identities for theta functions S Cooper, PC Toh Journal of mathematical analysis and applications 347 (1), 1-7, 2008 | 6 | 2008 |

Generalized mth order Jacobi theta functions and the Macdonald identities PC Toh International Journal of Number Theory 4 (03), 461-474, 2008 | 6 | 2008 |

Beyond school mathematics WK Ho, PC Toh, KM Teo, D Zhao, KH Hang Mathematics Education in Singapore, 67-100, 2019 | 5 | 2019 |

On the crank function of cubic partition pairs B Kim, PC Toh Annals of Combinatorics 22 (4), 803-818, 2018 | 5 | 2018 |

Theta series associated with certain positive definite binary quadratic forms HH Chan, PC Toh Acta Arithmetica 169 (4), 331-356, 2015 | 4 | 2015 |

On certain pairs of q-series identities PC Toh The Ramanujan Journal 40 (2), 359-365, 2016 | 3 | 2016 |

Learning Experiences to Promote Mathematics Learning: Yearbook 2014, Association of Mathematics Educators PC Toh, TL Toh, B Kaur World Scientific, 2014 | 3 | 2014 |